72354828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 209534976

約数和(自身を除く): 137180148

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 383, 519, 546, 692, 766, 1038, 1092, 1149, 1211, 1532, 2076, 2249, 2298, 2422, 2681, 3633, 4498, 4596, 4844, 4979, 5362, 6747, 7266, 8043, 8996, 9958, 10724, 13494, 14532, 14937, 15743, 16086, 19916, 26988, 29874, 31486, 32172, 34853, 47229, 59748, 62972, 66259, 69706, 94458, 104559, 132518, 139412, 188916, 198777, 209118, 265036, 397554, 418236, 463813, 795108, 861367, 927626, 1391439, 1722734, 1855252, 2584101, 2782878, 3445468, 5168202, 5565756, 6029569, 10336404, 12059138, 18088707, 24118276, 36177414, 72354828]

約数ペア:

[(1, 72354828), (2, 36177414), (3, 24118276), (4, 18088707), (6, 12059138), (7, 10336404), (12, 6029569), (13, 5565756), (14, 5168202), (21, 3445468), (26, 2782878), (28, 2584101), (39, 1855252), (42, 1722734), (52, 1391439), (78, 927626), (84, 861367), (91, 795108), (156, 463813), (173, 418236), (182, 397554), (273, 265036), (346, 209118), (364, 198777), (383, 188916), (519, 139412), (546, 132518), (692, 104559), (766, 94458), (1038, 69706), (1092, 66259), (1149, 62972), (1211, 59748), (1532, 47229), (2076, 34853), (2249, 32172), (2298, 31486), (2422, 29874), (2681, 26988), (3633, 19916), (4498, 16086), (4596, 15743), (4844, 14937), (4979, 14532), (5362, 13494), (6747, 10724), (7266, 9958), (8043, 8996)]