77707136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 183526560

約数和(自身を除く): 105819424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 67, 68, 82, 104, 128, 134, 136, 164, 208, 221, 268, 272, 328, 416, 442, 533, 536, 544, 656, 697, 832, 871, 884, 1066, 1072, 1088, 1139, 1312, 1394, 1664, 1742, 1768, 2132, 2144, 2176, 2278, 2624, 2747, 2788, 3484, 3536, 4264, 4288, 4556, 5248, 5494, 5576, 6968, 7072, 8528, 8576, 9061, 9112, 10988, 11152, 13936, 14144, 14807, 17056, 18122, 18224, 21976, 22304, 27872, 28288, 29614, 34112, 35711, 36244, 36448, 43952, 44608, 46699, 55744, 59228, 68224, 71422, 72488, 72896, 87904, 89216, 93398, 111488, 118456, 142844, 144976, 145792, 175808, 186796, 236912, 285688, 289952, 351616, 373592, 473824, 571376, 579904, 607087, 747184, 947648, 1142752, 1159808, 1214174, 1494368, 1895296, 2285504, 2428348, 2988736, 4571008, 4856696, 5977472, 9713392, 19426784, 38853568, 77707136]

約数ペア:

[(1, 77707136), (2, 38853568), (4, 19426784), (8, 9713392), (13, 5977472), (16, 4856696), (17, 4571008), (26, 2988736), (32, 2428348), (34, 2285504), (41, 1895296), (52, 1494368), (64, 1214174), (67, 1159808), (68, 1142752), (82, 947648), (104, 747184), (128, 607087), (134, 579904), (136, 571376), (164, 473824), (208, 373592), (221, 351616), (268, 289952), (272, 285688), (328, 236912), (416, 186796), (442, 175808), (533, 145792), (536, 144976), (544, 142844), (656, 118456), (697, 111488), (832, 93398), (871, 89216), (884, 87904), (1066, 72896), (1072, 72488), (1088, 71422), (1139, 68224), (1312, 59228), (1394, 55744), (1664, 46699), (1742, 44608), (1768, 43952), (2132, 36448), (2144, 36244), (2176, 35711), (2278, 34112), (2624, 29614), (2747, 28288), (2788, 27872), (3484, 22304), (3536, 21976), (4264, 18224), (4288, 18122), (4556, 17056), (5248, 14807), (5494, 14144), (5576, 13936), (6968, 11152), (7072, 10988), (8528, 9112), (8576, 9061)]