72749148888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{2657}}^1$

素因数の和:3497

約数の個数: 128

約数和(自身を含む): 197765406720

約数和(自身を除く): 125016257832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 691, 762, 1016, 1382, 1524, 1651, 2073, 2657, 2764, 3048, 3302, 4146, 4953, 5314, 5528, 6604, 7971, 8292, 8983, 9906, 10628, 13208, 15942, 16584, 17966, 19812, 21256, 26949, 31884, 34541, 35932, 39624, 53898, 63768, 69082, 71864, 87757, 103623, 107796, 138164, 175514, 207246, 215592, 263271, 276328, 337439, 351028, 414492, 526542, 674878, 702056, 828984, 1012317, 1053084, 1140841, 1349756, 1835987, 2024634, 2106168, 2281682, 2699512, 3422523, 3671974, 4049268, 4386707, 4563364, 5507961, 6845046, 7343948, 8098536, 8773414, 9126728, 11015922, 13160121, 13690092, 14687896, 17546828, 22031844, 23867831, 26320242, 27380184, 35093656, 44063688, 47735662, 52640484, 71603493, 95471324, 105280968, 143206986, 190942648, 233170349, 286413972, 466340698, 572827944, 699511047, 932681396, 1399022094, 1865362792, 2798044188, 3031214537, 5596088376, 6062429074, 9093643611, 12124858148, 18187287222, 24249716296, 36374574444, 72749148888]

約数ペア:

[(1, 72749148888), (2, 36374574444), (3, 24249716296), (4, 18187287222), (6, 12124858148), (8, 9093643611), (12, 6062429074), (13, 5596088376), (24, 3031214537), (26, 2798044188), (39, 1865362792), (52, 1399022094), (78, 932681396), (104, 699511047), (127, 572827944), (156, 466340698), (254, 286413972), (312, 233170349), (381, 190942648), (508, 143206986), (691, 105280968), (762, 95471324), (1016, 71603493), (1382, 52640484), (1524, 47735662), (1651, 44063688), (2073, 35093656), (2657, 27380184), (2764, 26320242), (3048, 23867831), (3302, 22031844), (4146, 17546828), (4953, 14687896), (5314, 13690092), (5528, 13160121), (6604, 11015922), (7971, 9126728), (8292, 8773414), (8983, 8098536), (9906, 7343948), (10628, 6845046), (13208, 5507961), (15942, 4563364), (16584, 4386707), (17966, 4049268), (19812, 3671974), (21256, 3422523), (26949, 2699512), (31884, 2281682), (34541, 2106168), (35932, 2024634), (39624, 1835987), (53898, 1349756), (63768, 1140841), (69082, 1053084), (71864, 1012317), (87757, 828984), (103623, 702056), (107796, 674878), (138164, 526542), (175514, 414492), (207246, 351028), (215592, 337439), (263271, 276328)]