91437918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 140805282

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 71, 78, 79, 114, 142, 143, 158, 209, 213, 237, 247, 286, 418, 426, 429, 474, 494, 627, 741, 781, 858, 869, 923, 1027, 1254, 1349, 1482, 1501, 1562, 1738, 1846, 2054, 2343, 2607, 2698, 2717, 2769, 3002, 3081, 4047, 4503, 4686, 5214, 5434, 5538, 5609, 6162, 8094, 8151, 9006, 10153, 11218, 11297, 14839, 16302, 16511, 16827, 17537, 19513, 20306, 22594, 29678, 30459, 33022, 33654, 33891, 35074, 39026, 44517, 49533, 52611, 58539, 60918, 61699, 67782, 72917, 89034, 99066, 105222, 106571, 117078, 123398, 145834, 185097, 192907, 213142, 214643, 218751, 319713, 370194, 385814, 429286, 437502, 578721, 639426, 643929, 802087, 1157442, 1172281, 1287858, 1385423, 1604174, 2344562, 2406261, 2770846, 3516843, 4156269, 4812522, 7033686, 8312538, 15239653, 30479306, 45718959, 91437918]

約数ペア:

[(1, 91437918), (2, 45718959), (3, 30479306), (6, 15239653), (11, 8312538), (13, 7033686), (19, 4812522), (22, 4156269), (26, 3516843), (33, 2770846), (38, 2406261), (39, 2344562), (57, 1604174), (66, 1385423), (71, 1287858), (78, 1172281), (79, 1157442), (114, 802087), (142, 643929), (143, 639426), (158, 578721), (209, 437502), (213, 429286), (237, 385814), (247, 370194), (286, 319713), (418, 218751), (426, 214643), (429, 213142), (474, 192907), (494, 185097), (627, 145834), (741, 123398), (781, 117078), (858, 106571), (869, 105222), (923, 99066), (1027, 89034), (1254, 72917), (1349, 67782), (1482, 61699), (1501, 60918), (1562, 58539), (1738, 52611), (1846, 49533), (2054, 44517), (2343, 39026), (2607, 35074), (2698, 33891), (2717, 33654), (2769, 33022), (3002, 30459), (3081, 29678), (4047, 22594), (4503, 20306), (4686, 19513), (5214, 17537), (5434, 16827), (5538, 16511), (5609, 16302), (6162, 14839), (8094, 11297), (8151, 11218), (9006, 10153)]