72314816

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 174784512

約数和(自身を除く): 102469696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 127, 164, 217, 224, 248, 254, 287, 328, 434, 448, 496, 508, 574, 656, 868, 889, 992, 1016, 1148, 1271, 1312, 1736, 1778, 1984, 2032, 2296, 2542, 2624, 3472, 3556, 3937, 4064, 4592, 5084, 5207, 6944, 7112, 7874, 8128, 8897, 9184, 10168, 10414, 13888, 14224, 15748, 17794, 18368, 20336, 20828, 27559, 28448, 31496, 35588, 36449, 40672, 41656, 55118, 56896, 62992, 71176, 72898, 81344, 83312, 110236, 125984, 142352, 145796, 161417, 166624, 220472, 251968, 284704, 291592, 322834, 333248, 440944, 569408, 583184, 645668, 881888, 1129919, 1166368, 1291336, 1763776, 2259838, 2332736, 2582672, 4519676, 5165344, 9039352, 10330688, 18078704, 36157408, 72314816]

約数ペア:

[(1, 72314816), (2, 36157408), (4, 18078704), (7, 10330688), (8, 9039352), (14, 5165344), (16, 4519676), (28, 2582672), (31, 2332736), (32, 2259838), (41, 1763776), (56, 1291336), (62, 1166368), (64, 1129919), (82, 881888), (112, 645668), (124, 583184), (127, 569408), (164, 440944), (217, 333248), (224, 322834), (248, 291592), (254, 284704), (287, 251968), (328, 220472), (434, 166624), (448, 161417), (496, 145796), (508, 142352), (574, 125984), (656, 110236), (868, 83312), (889, 81344), (992, 72898), (1016, 71176), (1148, 62992), (1271, 56896), (1312, 55118), (1736, 41656), (1778, 40672), (1984, 36449), (2032, 35588), (2296, 31496), (2542, 28448), (2624, 27559), (3472, 20828), (3556, 20336), (3937, 18368), (4064, 17794), (4592, 15748), (5084, 14224), (5207, 13888), (6944, 10414), (7112, 10168), (7874, 9184), (8128, 8897)]