81744501648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2891359}}^1$

素因数の和:2891420

約数の個数: 80

約数和(自身を含む): 229458329600

約数和(自身を除く): 147713827952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 2891359, 5782718, 8674077, 11565436, 17348154, 23130872, 34696308, 46261744, 54935821, 69392616, 89632129, 109871642, 138785232, 164807463, 179264258, 219743284, 268896387, 329614926, 358528516, 439486568, 537792774, 659229852, 717057032, 878973136, 1075585548, 1318459704, 1434114064, 1703010451, 2151171096, 2636919408, 3406020902, 4302342192, 5109031353, 6812041804, 10218062706, 13624083608, 20436125412, 27248167216, 40872250824, 81744501648]

約数ペア:

[(1, 81744501648), (2, 40872250824), (3, 27248167216), (4, 20436125412), (6, 13624083608), (8, 10218062706), (12, 6812041804), (16, 5109031353), (19, 4302342192), (24, 3406020902), (31, 2636919408), (38, 2151171096), (48, 1703010451), (57, 1434114064), (62, 1318459704), (76, 1075585548), (93, 878973136), (114, 717057032), (124, 659229852), (152, 537792774), (186, 439486568), (228, 358528516), (248, 329614926), (304, 268896387), (372, 219743284), (456, 179264258), (496, 164807463), (589, 138785232), (744, 109871642), (912, 89632129), (1178, 69392616), (1488, 54935821), (1767, 46261744), (2356, 34696308), (3534, 23130872), (4712, 17348154), (7068, 11565436), (9424, 8674077), (14136, 5782718), (28272, 2891359)]