72389928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5659}}^1$

素因数の和:5722

約数の個数: 64

約数和(自身を含む): 199684800

約数和(自身を除く): 127294872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 5659, 6396, 11318, 12792, 16977, 22636, 33954, 45272, 67908, 73567, 135816, 147134, 220701, 232019, 294268, 441402, 464038, 588536, 696057, 882804, 928076, 1392114, 1765608, 1856152, 2784228, 3016247, 5568456, 6032494, 9048741, 12064988, 18097482, 24129976, 36194964, 72389928]

約数ペア:

[(1, 72389928), (2, 36194964), (3, 24129976), (4, 18097482), (6, 12064988), (8, 9048741), (12, 6032494), (13, 5568456), (24, 3016247), (26, 2784228), (39, 1856152), (41, 1765608), (52, 1392114), (78, 928076), (82, 882804), (104, 696057), (123, 588536), (156, 464038), (164, 441402), (246, 294268), (312, 232019), (328, 220701), (492, 147134), (533, 135816), (984, 73567), (1066, 67908), (1599, 45272), (2132, 33954), (3198, 22636), (4264, 16977), (5659, 12792), (6396, 11318)]