72422616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 217128960

約数和(自身を除く): 144706344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 61, 74, 84, 111, 122, 148, 168, 183, 191, 222, 244, 259, 296, 366, 382, 427, 444, 488, 518, 573, 732, 764, 777, 854, 888, 1036, 1146, 1281, 1337, 1464, 1528, 1554, 1708, 2072, 2257, 2292, 2562, 2674, 3108, 3416, 4011, 4514, 4584, 5124, 5348, 6216, 6771, 7067, 8022, 9028, 10248, 10696, 11651, 13542, 14134, 15799, 16044, 18056, 21201, 23302, 27084, 28268, 31598, 32088, 34953, 42402, 46604, 47397, 49469, 54168, 56536, 63196, 69906, 81557, 84804, 93208, 94794, 98938, 126392, 139812, 148407, 163114, 169608, 189588, 197876, 244671, 279624, 296814, 326228, 379176, 395752, 431087, 489342, 593628, 652456, 862174, 978684, 1187256, 1293261, 1724348, 1957368, 2586522, 3017609, 3448696, 5173044, 6035218, 9052827, 10346088, 12070436, 18105654, 24140872, 36211308, 72422616]

約数ペア:

[(1, 72422616), (2, 36211308), (3, 24140872), (4, 18105654), (6, 12070436), (7, 10346088), (8, 9052827), (12, 6035218), (14, 5173044), (21, 3448696), (24, 3017609), (28, 2586522), (37, 1957368), (42, 1724348), (56, 1293261), (61, 1187256), (74, 978684), (84, 862174), (111, 652456), (122, 593628), (148, 489342), (168, 431087), (183, 395752), (191, 379176), (222, 326228), (244, 296814), (259, 279624), (296, 244671), (366, 197876), (382, 189588), (427, 169608), (444, 163114), (488, 148407), (518, 139812), (573, 126392), (732, 98938), (764, 94794), (777, 93208), (854, 84804), (888, 81557), (1036, 69906), (1146, 63196), (1281, 56536), (1337, 54168), (1464, 49469), (1528, 47397), (1554, 46604), (1708, 42402), (2072, 34953), (2257, 32088), (2292, 31598), (2562, 28268), (2674, 27084), (3108, 23302), (3416, 21201), (4011, 18056), (4514, 16044), (4584, 15799), (5124, 14134), (5348, 13542), (6216, 11651), (6771, 10696), (7067, 10248), (8022, 9028)]