72704736

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6473}}^1$

素因数の和:6505

約数の個数: 96

約数和(自身を含む): 228402720

約数和(自身を除く): 155697984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 6473, 11232, 12946, 19419, 25892, 38838, 51784, 58257, 77676, 84149, 103568, 116514, 155352, 168298, 174771, 207136, 233028, 252447, 310704, 336596, 349542, 466056, 504894, 621408, 673192, 699084, 757341, 932112, 1009788, 1346384, 1398168, 1514682, 1864224, 2019576, 2272023, 2692768, 2796336, 3029364, 4039152, 4544046, 5592672, 6058728, 8078304, 9088092, 12117456, 18176184, 24234912, 36352368, 72704736]

約数ペア:

[(1, 72704736), (2, 36352368), (3, 24234912), (4, 18176184), (6, 12117456), (8, 9088092), (9, 8078304), (12, 6058728), (13, 5592672), (16, 4544046), (18, 4039152), (24, 3029364), (26, 2796336), (27, 2692768), (32, 2272023), (36, 2019576), (39, 1864224), (48, 1514682), (52, 1398168), (54, 1346384), (72, 1009788), (78, 932112), (96, 757341), (104, 699084), (108, 673192), (117, 621408), (144, 504894), (156, 466056), (208, 349542), (216, 336596), (234, 310704), (288, 252447), (312, 233028), (351, 207136), (416, 174771), (432, 168298), (468, 155352), (624, 116514), (702, 103568), (864, 84149), (936, 77676), (1248, 58257), (1404, 51784), (1872, 38838), (2808, 25892), (3744, 19419), (5616, 12946), (6473, 11232)]