91240812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 270699520

約数和(自身を除く): 179458708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 331, 342, 372, 403, 468, 494, 558, 589, 662, 684, 741, 806, 988, 993, 1116, 1178, 1209, 1324, 1482, 1612, 1767, 1986, 2223, 2356, 2418, 2964, 2979, 3534, 3627, 3972, 4303, 4446, 4836, 5301, 5958, 6289, 7068, 7254, 7657, 8606, 8892, 10261, 10602, 11916, 12578, 12909, 14508, 15314, 17212, 18867, 20522, 21204, 22971, 25156, 25818, 30628, 30783, 37734, 38727, 41044, 45942, 51636, 56601, 61566, 68913, 75468, 77454, 81757, 91884, 92349, 113202, 123132, 133393, 137826, 154908, 163514, 184698, 194959, 226404, 245271, 266786, 275652, 327028, 369396, 389918, 400179, 490542, 533572, 584877, 735813, 779836, 800358, 981084, 1169754, 1200537, 1471626, 1600716, 1754631, 2339508, 2401074, 2534467, 2943252, 3509262, 4802148, 5068934, 7018524, 7603401, 10137868, 15206802, 22810203, 30413604, 45620406, 91240812]

約数ペア:

[(1, 91240812), (2, 45620406), (3, 30413604), (4, 22810203), (6, 15206802), (9, 10137868), (12, 7603401), (13, 7018524), (18, 5068934), (19, 4802148), (26, 3509262), (31, 2943252), (36, 2534467), (38, 2401074), (39, 2339508), (52, 1754631), (57, 1600716), (62, 1471626), (76, 1200537), (78, 1169754), (93, 981084), (114, 800358), (117, 779836), (124, 735813), (156, 584877), (171, 533572), (186, 490542), (228, 400179), (234, 389918), (247, 369396), (279, 327028), (331, 275652), (342, 266786), (372, 245271), (403, 226404), (468, 194959), (494, 184698), (558, 163514), (589, 154908), (662, 137826), (684, 133393), (741, 123132), (806, 113202), (988, 92349), (993, 91884), (1116, 81757), (1178, 77454), (1209, 75468), (1324, 68913), (1482, 61566), (1612, 56601), (1767, 51636), (1986, 45942), (2223, 41044), (2356, 38727), (2418, 37734), (2964, 30783), (2979, 30628), (3534, 25818), (3627, 25156), (3972, 22971), (4303, 21204), (4446, 20522), (4836, 18867), (5301, 17212), (5958, 15314), (6289, 14508), (7068, 12909), (7254, 12578), (7657, 11916), (8606, 10602), (8892, 10261)]