72561944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 176677200

約数和(自身を除く): 104115256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 182, 196, 203, 232, 364, 377, 392, 406, 491, 637, 728, 754, 812, 982, 1274, 1421, 1508, 1624, 1964, 2548, 2639, 2842, 3016, 3437, 3928, 5096, 5278, 5684, 6383, 6874, 10556, 11368, 12766, 13748, 14239, 18473, 21112, 24059, 25532, 27496, 28478, 36946, 44681, 48118, 51064, 56956, 73892, 89362, 96236, 99673, 113912, 147784, 178724, 185107, 192472, 199346, 312767, 357448, 370214, 398692, 625534, 697711, 740428, 797384, 1251068, 1295749, 1395422, 1480856, 2502136, 2591498, 2790844, 5182996, 5581688, 9070243, 10365992, 18140486, 36280972, 72561944]

約数ペア:

[(1, 72561944), (2, 36280972), (4, 18140486), (7, 10365992), (8, 9070243), (13, 5581688), (14, 5182996), (26, 2790844), (28, 2591498), (29, 2502136), (49, 1480856), (52, 1395422), (56, 1295749), (58, 1251068), (91, 797384), (98, 740428), (104, 697711), (116, 625534), (182, 398692), (196, 370214), (203, 357448), (232, 312767), (364, 199346), (377, 192472), (392, 185107), (406, 178724), (491, 147784), (637, 113912), (728, 99673), (754, 96236), (812, 89362), (982, 73892), (1274, 56956), (1421, 51064), (1508, 48118), (1624, 44681), (1964, 36946), (2548, 28478), (2639, 27496), (2842, 25532), (3016, 24059), (3437, 21112), (3928, 18473), (5096, 14239), (5278, 13748), (5684, 12766), (6383, 11368), (6874, 10556)]