80441928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{151}}^2$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 255122595

約数和(自身を除く): 174680667

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 151, 168, 196, 252, 294, 302, 392, 441, 453, 504, 588, 604, 882, 906, 1057, 1176, 1208, 1359, 1764, 1812, 2114, 2718, 3171, 3528, 3624, 4228, 5436, 6342, 7399, 8456, 9513, 10872, 12684, 14798, 19026, 22197, 22801, 25368, 29596, 38052, 44394, 45602, 59192, 66591, 68403, 76104, 88788, 91204, 133182, 136806, 159607, 177576, 182408, 205209, 266364, 273612, 319214, 410418, 478821, 532728, 547224, 638428, 820836, 957642, 1117249, 1276856, 1436463, 1641672, 1915284, 2234498, 2872926, 3351747, 3830568, 4468996, 5745852, 6703494, 8937992, 10055241, 11491704, 13406988, 20110482, 26813976, 40220964, 80441928]

約数ペア:

[(1, 80441928), (2, 40220964), (3, 26813976), (4, 20110482), (6, 13406988), (7, 11491704), (8, 10055241), (9, 8937992), (12, 6703494), (14, 5745852), (18, 4468996), (21, 3830568), (24, 3351747), (28, 2872926), (36, 2234498), (42, 1915284), (49, 1641672), (56, 1436463), (63, 1276856), (72, 1117249), (84, 957642), (98, 820836), (126, 638428), (147, 547224), (151, 532728), (168, 478821), (196, 410418), (252, 319214), (294, 273612), (302, 266364), (392, 205209), (441, 182408), (453, 177576), (504, 159607), (588, 136806), (604, 133182), (882, 91204), (906, 88788), (1057, 76104), (1176, 68403), (1208, 66591), (1359, 59192), (1764, 45602), (1812, 44394), (2114, 38052), (2718, 29596), (3171, 25368), (3528, 22801), (3624, 22197), (4228, 19026), (5436, 14798), (6342, 12684), (7399, 10872), (8456, 9513)]