79845584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 206653440

約数和(自身を除く): 126807856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 61, 62, 91, 104, 112, 116, 122, 124, 182, 203, 208, 217, 232, 244, 248, 364, 377, 403, 406, 427, 434, 464, 488, 496, 728, 754, 793, 806, 812, 854, 868, 899, 976, 1456, 1508, 1586, 1612, 1624, 1708, 1736, 1769, 1798, 1891, 2639, 2821, 3016, 3172, 3224, 3248, 3416, 3472, 3538, 3596, 3782, 5278, 5551, 5642, 6032, 6293, 6344, 6448, 6832, 7076, 7192, 7564, 10556, 11102, 11284, 11687, 12383, 12586, 12688, 13237, 14152, 14384, 15128, 21112, 22204, 22568, 22997, 23374, 24583, 24766, 25172, 26474, 28304, 30256, 42224, 44408, 45136, 45994, 46748, 49166, 49532, 50344, 52948, 54839, 81809, 88816, 91988, 93496, 98332, 99064, 100688, 105896, 109678, 160979, 163618, 172081, 183976, 186992, 196664, 198128, 211792, 219356, 321958, 327236, 344162, 367952, 383873, 393328, 438712, 643916, 654472, 688324, 712907, 767746, 877424, 1287832, 1308944, 1376648, 1425814, 1535492, 2575664, 2753296, 2851628, 3070984, 4990349, 5703256, 6141968, 9980698, 11406512, 19961396, 39922792, 79845584]

約数ペア:

[(1, 79845584), (2, 39922792), (4, 19961396), (7, 11406512), (8, 9980698), (13, 6141968), (14, 5703256), (16, 4990349), (26, 3070984), (28, 2851628), (29, 2753296), (31, 2575664), (52, 1535492), (56, 1425814), (58, 1376648), (61, 1308944), (62, 1287832), (91, 877424), (104, 767746), (112, 712907), (116, 688324), (122, 654472), (124, 643916), (182, 438712), (203, 393328), (208, 383873), (217, 367952), (232, 344162), (244, 327236), (248, 321958), (364, 219356), (377, 211792), (403, 198128), (406, 196664), (427, 186992), (434, 183976), (464, 172081), (488, 163618), (496, 160979), (728, 109678), (754, 105896), (793, 100688), (806, 99064), (812, 98332), (854, 93496), (868, 91988), (899, 88816), (976, 81809), (1456, 54839), (1508, 52948), (1586, 50344), (1612, 49532), (1624, 49166), (1708, 46748), (1736, 45994), (1769, 45136), (1798, 44408), (1891, 42224), (2639, 30256), (2821, 28304), (3016, 26474), (3172, 25172), (3224, 24766), (3248, 24583), (3416, 23374), (3472, 22997), (3538, 22568), (3596, 22204), (3782, 21112), (5278, 15128), (5551, 14384), (5642, 14152), (6032, 13237), (6293, 12688), (6344, 12586), (6448, 12383), (6832, 11687), (7076, 11284), (7192, 11102), (7564, 10556)]