71493552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 217690928

約数和(自身を除く): 146197376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 181, 208, 211, 234, 312, 362, 422, 468, 543, 624, 633, 724, 844, 936, 1086, 1266, 1448, 1629, 1688, 1872, 1899, 2172, 2353, 2532, 2743, 2896, 3258, 3376, 3798, 4344, 4706, 5064, 5486, 6516, 7059, 7596, 8229, 8688, 9412, 10128, 10972, 13032, 14118, 15192, 16458, 18824, 21177, 21944, 24687, 26064, 28236, 30384, 32916, 37648, 38191, 42354, 43888, 49374, 56472, 65832, 76382, 84708, 98748, 112944, 114573, 131664, 152764, 169416, 197496, 229146, 305528, 338832, 343719, 394992, 458292, 496483, 611056, 687438, 916584, 992966, 1374876, 1489449, 1833168, 1985932, 2749752, 2978898, 3971864, 4468347, 5499504, 5957796, 7943728, 8936694, 11915592, 17873388, 23831184, 35746776, 71493552]

約数ペア:

[(1, 71493552), (2, 35746776), (3, 23831184), (4, 17873388), (6, 11915592), (8, 8936694), (9, 7943728), (12, 5957796), (13, 5499504), (16, 4468347), (18, 3971864), (24, 2978898), (26, 2749752), (36, 1985932), (39, 1833168), (48, 1489449), (52, 1374876), (72, 992966), (78, 916584), (104, 687438), (117, 611056), (144, 496483), (156, 458292), (181, 394992), (208, 343719), (211, 338832), (234, 305528), (312, 229146), (362, 197496), (422, 169416), (468, 152764), (543, 131664), (624, 114573), (633, 112944), (724, 98748), (844, 84708), (936, 76382), (1086, 65832), (1266, 56472), (1448, 49374), (1629, 43888), (1688, 42354), (1872, 38191), (1899, 37648), (2172, 32916), (2353, 30384), (2532, 28236), (2743, 26064), (2896, 24687), (3258, 21944), (3376, 21177), (3798, 18824), (4344, 16458), (4706, 15192), (5064, 14118), (5486, 13032), (6516, 10972), (7059, 10128), (7596, 9412), (8229, 8688)]