72259668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 210288960

約数和(自身を除く): 138029292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 107, 108, 111, 117, 148, 156, 169, 214, 222, 234, 321, 333, 338, 351, 428, 444, 468, 481, 507, 642, 666, 676, 702, 962, 963, 999, 1014, 1284, 1332, 1391, 1404, 1443, 1521, 1924, 1926, 1998, 2028, 2782, 2886, 2889, 3042, 3852, 3959, 3996, 4173, 4329, 4563, 5564, 5772, 5778, 6084, 6253, 7918, 8346, 8658, 9126, 11556, 11877, 12506, 12519, 12987, 15836, 16692, 17316, 18083, 18252, 18759, 23754, 25012, 25038, 25974, 35631, 36166, 37518, 37557, 47508, 50076, 51467, 51948, 54249, 56277, 71262, 72332, 75036, 75114, 102934, 106893, 108498, 112554, 142524, 150228, 154401, 162747, 168831, 205868, 213786, 216996, 225108, 308802, 325494, 337662, 427572, 463203, 488241, 617604, 650988, 669071, 675324, 926406, 976482, 1338142, 1389609, 1852812, 1952964, 2007213, 2676284, 2779218, 4014426, 5558436, 6021639, 8028852, 12043278, 18064917, 24086556, 36129834, 72259668]

約数ペア:

[(1, 72259668), (2, 36129834), (3, 24086556), (4, 18064917), (6, 12043278), (9, 8028852), (12, 6021639), (13, 5558436), (18, 4014426), (26, 2779218), (27, 2676284), (36, 2007213), (37, 1952964), (39, 1852812), (52, 1389609), (54, 1338142), (74, 976482), (78, 926406), (107, 675324), (108, 669071), (111, 650988), (117, 617604), (148, 488241), (156, 463203), (169, 427572), (214, 337662), (222, 325494), (234, 308802), (321, 225108), (333, 216996), (338, 213786), (351, 205868), (428, 168831), (444, 162747), (468, 154401), (481, 150228), (507, 142524), (642, 112554), (666, 108498), (676, 106893), (702, 102934), (962, 75114), (963, 75036), (999, 72332), (1014, 71262), (1284, 56277), (1332, 54249), (1391, 51948), (1404, 51467), (1443, 50076), (1521, 47508), (1924, 37557), (1926, 37518), (1998, 36166), (2028, 35631), (2782, 25974), (2886, 25038), (2889, 25012), (3042, 23754), (3852, 18759), (3959, 18252), (3996, 18083), (4173, 17316), (4329, 16692), (4563, 15836), (5564, 12987), (5772, 12519), (5778, 12506), (6084, 11877), (6253, 11556), (7918, 9126), (8346, 8658)]