89910888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 246376800

約数和(自身を除く): 156465912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 73, 74, 76, 111, 114, 146, 148, 152, 219, 222, 228, 292, 296, 438, 444, 456, 584, 703, 876, 888, 1387, 1406, 1752, 2109, 2701, 2774, 2812, 4161, 4218, 5329, 5402, 5548, 5624, 8103, 8322, 8436, 10658, 10804, 11096, 15987, 16206, 16644, 16872, 21316, 21608, 31974, 32412, 33288, 42632, 51319, 63948, 64824, 101251, 102638, 127896, 153957, 197173, 202502, 205276, 303753, 307914, 394346, 405004, 410552, 591519, 607506, 615828, 788692, 810008, 1183038, 1215012, 1231656, 1577384, 2366076, 2430024, 3746287, 4732152, 7492574, 11238861, 14985148, 22477722, 29970296, 44955444, 89910888]

約数ペア:

[(1, 89910888), (2, 44955444), (3, 29970296), (4, 22477722), (6, 14985148), (8, 11238861), (12, 7492574), (19, 4732152), (24, 3746287), (37, 2430024), (38, 2366076), (57, 1577384), (73, 1231656), (74, 1215012), (76, 1183038), (111, 810008), (114, 788692), (146, 615828), (148, 607506), (152, 591519), (219, 410552), (222, 405004), (228, 394346), (292, 307914), (296, 303753), (438, 205276), (444, 202502), (456, 197173), (584, 153957), (703, 127896), (876, 102638), (888, 101251), (1387, 64824), (1406, 63948), (1752, 51319), (2109, 42632), (2701, 33288), (2774, 32412), (2812, 31974), (4161, 21608), (4218, 21316), (5329, 16872), (5402, 16644), (5548, 16206), (5624, 15987), (8103, 11096), (8322, 10804), (8436, 10658)]