77672608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 101832032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 317, 403, 416, 494, 496, 589, 608, 634, 806, 988, 992, 1178, 1268, 1612, 1976, 2356, 2536, 3224, 3952, 4121, 4712, 5072, 6023, 6448, 7657, 7904, 8242, 9424, 9827, 10144, 12046, 12896, 15314, 16484, 18848, 19654, 24092, 30628, 32968, 39308, 48184, 61256, 65936, 78299, 78616, 96368, 122512, 127751, 131872, 156598, 157232, 186713, 192736, 245024, 255502, 313196, 314464, 373426, 511004, 626392, 746852, 1022008, 1252784, 1493704, 2044016, 2427269, 2505568, 2987408, 4088032, 4854538, 5974816, 9709076, 19418152, 38836304, 77672608]

約数ペア:

[(1, 77672608), (2, 38836304), (4, 19418152), (8, 9709076), (13, 5974816), (16, 4854538), (19, 4088032), (26, 2987408), (31, 2505568), (32, 2427269), (38, 2044016), (52, 1493704), (62, 1252784), (76, 1022008), (104, 746852), (124, 626392), (152, 511004), (208, 373426), (247, 314464), (248, 313196), (304, 255502), (317, 245024), (403, 192736), (416, 186713), (494, 157232), (496, 156598), (589, 131872), (608, 127751), (634, 122512), (806, 96368), (988, 78616), (992, 78299), (1178, 65936), (1268, 61256), (1612, 48184), (1976, 39308), (2356, 32968), (2536, 30628), (3224, 24092), (3952, 19654), (4121, 18848), (4712, 16484), (5072, 15314), (6023, 12896), (6448, 12046), (7657, 10144), (7904, 9827), (8242, 9424)]