81113184

素因数分解:

$2^5\times 3^3\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 238140000

約数和(自身を除く): 157026816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 269, 288, 349, 432, 538, 698, 807, 864, 1047, 1076, 1396, 1614, 2094, 2152, 2421, 2792, 3141, 3228, 4188, 4304, 4842, 5584, 6282, 6456, 7263, 8376, 8608, 9423, 9684, 11168, 12564, 12912, 14526, 16752, 18846, 19368, 25128, 25824, 29052, 33504, 37692, 38736, 50256, 58104, 75384, 77472, 93881, 100512, 116208, 150768, 187762, 232416, 281643, 301536, 375524, 563286, 751048, 844929, 1126572, 1502096, 1689858, 2253144, 2534787, 3004192, 3379716, 4506288, 5069574, 6759432, 9012576, 10139148, 13518864, 20278296, 27037728, 40556592, 81113184]

約数ペア:

[(1, 81113184), (2, 40556592), (3, 27037728), (4, 20278296), (6, 13518864), (8, 10139148), (9, 9012576), (12, 6759432), (16, 5069574), (18, 4506288), (24, 3379716), (27, 3004192), (32, 2534787), (36, 2253144), (48, 1689858), (54, 1502096), (72, 1126572), (96, 844929), (108, 751048), (144, 563286), (216, 375524), (269, 301536), (288, 281643), (349, 232416), (432, 187762), (538, 150768), (698, 116208), (807, 100512), (864, 93881), (1047, 77472), (1076, 75384), (1396, 58104), (1614, 50256), (2094, 38736), (2152, 37692), (2421, 33504), (2792, 29052), (3141, 25824), (3228, 25128), (4188, 19368), (4304, 18846), (4842, 16752), (5584, 14526), (6282, 12912), (6456, 12564), (7263, 11168), (8376, 9684), (8608, 9423)]