77037688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 190512000

約数和(自身を除く): 113474312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 89, 91, 104, 116, 164, 178, 182, 203, 232, 287, 328, 356, 364, 377, 406, 533, 574, 623, 712, 728, 754, 812, 1066, 1148, 1157, 1189, 1246, 1508, 1624, 2132, 2296, 2314, 2378, 2492, 2581, 2639, 3016, 3649, 3731, 4264, 4628, 4756, 4984, 5162, 5278, 7298, 7462, 8099, 8323, 9256, 9512, 10324, 10556, 14596, 14924, 15457, 16198, 16646, 18067, 20648, 21112, 25543, 29192, 29848, 30914, 32396, 33292, 33553, 36134, 47437, 51086, 61828, 64792, 66584, 67106, 72268, 94874, 102172, 105821, 108199, 123656, 134212, 144536, 189748, 204344, 211642, 216398, 234871, 268424, 332059, 379496, 423284, 432796, 469742, 664118, 740747, 846568, 865592, 939484, 1328236, 1375673, 1481494, 1878968, 2656472, 2751346, 2962988, 5502692, 5925976, 9629711, 11005384, 19259422, 38518844, 77037688]

約数ペア:

[(1, 77037688), (2, 38518844), (4, 19259422), (7, 11005384), (8, 9629711), (13, 5925976), (14, 5502692), (26, 2962988), (28, 2751346), (29, 2656472), (41, 1878968), (52, 1481494), (56, 1375673), (58, 1328236), (82, 939484), (89, 865592), (91, 846568), (104, 740747), (116, 664118), (164, 469742), (178, 432796), (182, 423284), (203, 379496), (232, 332059), (287, 268424), (328, 234871), (356, 216398), (364, 211642), (377, 204344), (406, 189748), (533, 144536), (574, 134212), (623, 123656), (712, 108199), (728, 105821), (754, 102172), (812, 94874), (1066, 72268), (1148, 67106), (1157, 66584), (1189, 64792), (1246, 61828), (1508, 51086), (1624, 47437), (2132, 36134), (2296, 33553), (2314, 33292), (2378, 32396), (2492, 30914), (2581, 29848), (2639, 29192), (3016, 25543), (3649, 21112), (3731, 20648), (4264, 18067), (4628, 16646), (4756, 16198), (4984, 15457), (5162, 14924), (5278, 14596), (7298, 10556), (7462, 10324), (8099, 9512), (8323, 9256)]