71141928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 149005272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1091, 1144, 1254, 1482, 1672, 1716, 1976, 2182, 2508, 2717, 2964, 3273, 3432, 4364, 5016, 5434, 5928, 6546, 8151, 8728, 10868, 12001, 13092, 14183, 16302, 20729, 21736, 24002, 26184, 28366, 32604, 36003, 41458, 42549, 48004, 56732, 62187, 65208, 72006, 82916, 85098, 96008, 113464, 124374, 144012, 156013, 165832, 170196, 228019, 248748, 269477, 288024, 312026, 340392, 456038, 468039, 497496, 538954, 624052, 684057, 808431, 912076, 936078, 1077908, 1248104, 1368114, 1616862, 1824152, 1872156, 2155816, 2736228, 2964247, 3233724, 3744312, 5472456, 5928494, 6467448, 8892741, 11856988, 17785482, 23713976, 35570964, 71141928]

約数ペア:

[(1, 71141928), (2, 35570964), (3, 23713976), (4, 17785482), (6, 11856988), (8, 8892741), (11, 6467448), (12, 5928494), (13, 5472456), (19, 3744312), (22, 3233724), (24, 2964247), (26, 2736228), (33, 2155816), (38, 1872156), (39, 1824152), (44, 1616862), (52, 1368114), (57, 1248104), (66, 1077908), (76, 936078), (78, 912076), (88, 808431), (104, 684057), (114, 624052), (132, 538954), (143, 497496), (152, 468039), (156, 456038), (209, 340392), (228, 312026), (247, 288024), (264, 269477), (286, 248748), (312, 228019), (418, 170196), (429, 165832), (456, 156013), (494, 144012), (572, 124374), (627, 113464), (741, 96008), (836, 85098), (858, 82916), (988, 72006), (1091, 65208), (1144, 62187), (1254, 56732), (1482, 48004), (1672, 42549), (1716, 41458), (1976, 36003), (2182, 32604), (2508, 28366), (2717, 26184), (2964, 24002), (3273, 21736), (3432, 20729), (4364, 16302), (5016, 14183), (5434, 13092), (5928, 12001), (6546, 10868), (8151, 8728)]