74977992

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 212355000

約数和(自身を除く): 137377008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 149, 174, 232, 241, 261, 298, 348, 447, 482, 522, 596, 696, 723, 894, 964, 1044, 1192, 1341, 1446, 1788, 1928, 2088, 2169, 2682, 2892, 3576, 4321, 4338, 5364, 5784, 6989, 8642, 8676, 10728, 12963, 13978, 17284, 17352, 20967, 25926, 27956, 34568, 35909, 38889, 41934, 51852, 55912, 62901, 71818, 77778, 83868, 103704, 107727, 125802, 143636, 155556, 167736, 215454, 251604, 287272, 311112, 323181, 430908, 503208, 646362, 861816, 1041361, 1292724, 2082722, 2585448, 3124083, 4165444, 6248166, 8330888, 9372249, 12496332, 18744498, 24992664, 37488996, 74977992]

約数ペア:

[(1, 74977992), (2, 37488996), (3, 24992664), (4, 18744498), (6, 12496332), (8, 9372249), (9, 8330888), (12, 6248166), (18, 4165444), (24, 3124083), (29, 2585448), (36, 2082722), (58, 1292724), (72, 1041361), (87, 861816), (116, 646362), (149, 503208), (174, 430908), (232, 323181), (241, 311112), (261, 287272), (298, 251604), (348, 215454), (447, 167736), (482, 155556), (522, 143636), (596, 125802), (696, 107727), (723, 103704), (894, 83868), (964, 77778), (1044, 71818), (1192, 62901), (1341, 55912), (1446, 51852), (1788, 41934), (1928, 38889), (2088, 35909), (2169, 34568), (2682, 27956), (2892, 25926), (3576, 20967), (4321, 17352), (4338, 17284), (5364, 13978), (5784, 12963), (6989, 10728), (8642, 8676)]