65612988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 201836544

約数和(自身を除く): 136223556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 227, 252, 259, 279, 333, 372, 434, 444, 454, 518, 558, 651, 666, 681, 777, 868, 908, 1036, 1116, 1147, 1302, 1332, 1362, 1554, 1589, 1953, 2043, 2294, 2331, 2604, 2724, 3108, 3178, 3441, 3906, 4086, 4588, 4662, 4767, 6356, 6882, 7037, 7812, 8029, 8172, 8399, 9324, 9534, 10323, 13764, 14074, 14301, 16058, 16798, 19068, 20646, 21111, 24087, 25197, 28148, 28602, 32116, 33596, 41292, 42222, 48174, 49259, 50394, 57204, 58793, 63333, 72261, 75591, 84444, 96348, 98518, 100788, 117586, 126666, 144522, 147777, 151182, 176379, 197036, 235172, 253332, 260369, 289044, 295554, 302364, 352758, 443331, 520738, 529137, 591108, 705516, 781107, 886662, 1041476, 1058274, 1562214, 1773324, 1822583, 2116548, 2343321, 3124428, 3645166, 4686642, 5467749, 7290332, 9373284, 10935498, 16403247, 21870996, 32806494, 65612988]

約数ペア:

[(1, 65612988), (2, 32806494), (3, 21870996), (4, 16403247), (6, 10935498), (7, 9373284), (9, 7290332), (12, 5467749), (14, 4686642), (18, 3645166), (21, 3124428), (28, 2343321), (31, 2116548), (36, 1822583), (37, 1773324), (42, 1562214), (62, 1058274), (63, 1041476), (74, 886662), (84, 781107), (93, 705516), (111, 591108), (124, 529137), (126, 520738), (148, 443331), (186, 352758), (217, 302364), (222, 295554), (227, 289044), (252, 260369), (259, 253332), (279, 235172), (333, 197036), (372, 176379), (434, 151182), (444, 147777), (454, 144522), (518, 126666), (558, 117586), (651, 100788), (666, 98518), (681, 96348), (777, 84444), (868, 75591), (908, 72261), (1036, 63333), (1116, 58793), (1147, 57204), (1302, 50394), (1332, 49259), (1362, 48174), (1554, 42222), (1589, 41292), (1953, 33596), (2043, 32116), (2294, 28602), (2331, 28148), (2604, 25197), (2724, 24087), (3108, 21111), (3178, 20646), (3441, 19068), (3906, 16798), (4086, 16058), (4588, 14301), (4662, 14074), (4767, 13764), (6356, 10323), (6882, 9534), (7037, 9324), (7812, 8399), (8029, 8172)]