84695312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 192696000

約数和(自身を除く): 108000688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 739, 754, 988, 1102, 1478, 1508, 1976, 2204, 2956, 3016, 3952, 4408, 5912, 6032, 7163, 8816, 9607, 11824, 14041, 14326, 19214, 21431, 28082, 28652, 38428, 42862, 56164, 57304, 76856, 85724, 112328, 114608, 153712, 171448, 182533, 224656, 278603, 342896, 365066, 407189, 557206, 730132, 814378, 1114412, 1460264, 1628756, 2228824, 2920528, 3257512, 4457648, 5293457, 6515024, 10586914, 21173828, 42347656, 84695312]

約数ペア:

[(1, 84695312), (2, 42347656), (4, 21173828), (8, 10586914), (13, 6515024), (16, 5293457), (19, 4457648), (26, 3257512), (29, 2920528), (38, 2228824), (52, 1628756), (58, 1460264), (76, 1114412), (104, 814378), (116, 730132), (152, 557206), (208, 407189), (232, 365066), (247, 342896), (304, 278603), (377, 224656), (464, 182533), (494, 171448), (551, 153712), (739, 114608), (754, 112328), (988, 85724), (1102, 76856), (1478, 57304), (1508, 56164), (1976, 42862), (2204, 38428), (2956, 28652), (3016, 28082), (3952, 21431), (4408, 19214), (5912, 14326), (6032, 14041), (7163, 11824), (8816, 9607)]