84316428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 254741760

約数和(自身を除く): 170425332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 59, 63, 84, 106, 107, 118, 126, 159, 177, 212, 214, 236, 252, 318, 321, 354, 371, 413, 428, 477, 531, 636, 642, 708, 742, 749, 826, 954, 963, 1062, 1113, 1239, 1284, 1484, 1498, 1652, 1908, 1926, 2124, 2226, 2247, 2478, 2996, 3127, 3339, 3717, 3852, 4452, 4494, 4956, 5671, 6254, 6313, 6678, 6741, 7434, 8988, 9381, 11342, 12508, 12626, 13356, 13482, 14868, 17013, 18762, 18939, 21889, 22684, 25252, 26964, 28143, 34026, 37524, 37878, 39697, 43778, 44191, 51039, 56286, 56817, 65667, 68052, 75756, 79394, 87556, 88382, 102078, 112572, 113634, 119091, 131334, 132573, 158788, 176764, 197001, 204156, 227268, 238182, 262668, 265146, 334589, 357273, 394002, 397719, 476364, 530292, 669178, 714546, 788004, 795438, 1003767, 1338356, 1429092, 1590876, 2007534, 2342123, 3011301, 4015068, 4684246, 6022602, 7026369, 9368492, 12045204, 14052738, 21079107, 28105476, 42158214, 84316428]

約数ペア:

[(1, 84316428), (2, 42158214), (3, 28105476), (4, 21079107), (6, 14052738), (7, 12045204), (9, 9368492), (12, 7026369), (14, 6022602), (18, 4684246), (21, 4015068), (28, 3011301), (36, 2342123), (42, 2007534), (53, 1590876), (59, 1429092), (63, 1338356), (84, 1003767), (106, 795438), (107, 788004), (118, 714546), (126, 669178), (159, 530292), (177, 476364), (212, 397719), (214, 394002), (236, 357273), (252, 334589), (318, 265146), (321, 262668), (354, 238182), (371, 227268), (413, 204156), (428, 197001), (477, 176764), (531, 158788), (636, 132573), (642, 131334), (708, 119091), (742, 113634), (749, 112572), (826, 102078), (954, 88382), (963, 87556), (1062, 79394), (1113, 75756), (1239, 68052), (1284, 65667), (1484, 56817), (1498, 56286), (1652, 51039), (1908, 44191), (1926, 43778), (2124, 39697), (2226, 37878), (2247, 37524), (2478, 34026), (2996, 28143), (3127, 26964), (3339, 25252), (3717, 22684), (3852, 21889), (4452, 18939), (4494, 18762), (4956, 17013), (5671, 14868), (6254, 13482), (6313, 13356), (6678, 12626), (6741, 12508), (7434, 11342), (8988, 9381)]