72723322548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{2099}}^1$

素因数の和:2239

約数の個数: 144

約数和(自身を含む): 198973320000

約数和(自身を除く): 126249997452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1369, 1406, 2099, 2109, 2738, 2812, 4107, 4198, 4218, 5476, 6297, 6327, 8214, 8396, 8436, 12321, 12594, 12654, 16428, 18891, 24642, 25188, 25308, 26011, 37782, 39881, 49284, 50653, 52022, 75564, 77663, 78033, 79762, 101306, 104044, 119643, 151959, 155326, 156066, 159524, 202612, 232989, 234099, 239286, 303918, 310652, 312132, 358929, 455877, 465978, 468198, 478572, 607836, 698967, 717858, 911754, 931956, 936396, 962407, 1397934, 1435716, 1475597, 1823508, 1924814, 2795868, 2873531, 2887221, 2951194, 3849628, 4426791, 5747062, 5774442, 5902388, 8620593, 8661663, 8853582, 11494124, 11548884, 13280373, 17241186, 17323326, 17707164, 25861779, 26560746, 34482372, 34646652, 51723558, 53121492, 54597089, 103447116, 106320647, 109194178, 163791267, 212641294, 218388356, 318961941, 327582534, 425282588, 491373801, 637923882, 655165068, 956885823, 982747602, 1275847764, 1913771646, 1965495204, 2020092293, 3827543292, 4040184586, 6060276879, 8080369172, 12120553758, 18180830637, 24241107516, 36361661274, 72723322548]

約数ペア:

[(1, 72723322548), (2, 36361661274), (3, 24241107516), (4, 18180830637), (6, 12120553758), (9, 8080369172), (12, 6060276879), (18, 4040184586), (19, 3827543292), (36, 2020092293), (37, 1965495204), (38, 1913771646), (57, 1275847764), (74, 982747602), (76, 956885823), (111, 655165068), (114, 637923882), (148, 491373801), (171, 425282588), (222, 327582534), (228, 318961941), (333, 218388356), (342, 212641294), (444, 163791267), (666, 109194178), (684, 106320647), (703, 103447116), (1332, 54597089), (1369, 53121492), (1406, 51723558), (2099, 34646652), (2109, 34482372), (2738, 26560746), (2812, 25861779), (4107, 17707164), (4198, 17323326), (4218, 17241186), (5476, 13280373), (6297, 11548884), (6327, 11494124), (8214, 8853582), (8396, 8661663), (8436, 8620593), (12321, 5902388), (12594, 5774442), (12654, 5747062), (16428, 4426791), (18891, 3849628), (24642, 2951194), (25188, 2887221), (25308, 2873531), (26011, 2795868), (37782, 1924814), (39881, 1823508), (49284, 1475597), (50653, 1435716), (52022, 1397934), (75564, 962407), (77663, 936396), (78033, 931956), (79762, 911754), (101306, 717858), (104044, 698967), (119643, 607836), (151959, 478572), (155326, 468198), (156066, 465978), (159524, 455877), (202612, 358929), (232989, 312132), (234099, 310652), (239286, 303918)]