69390888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21739}}^1$

素因数の和:21774

約数の個数: 64

約数和(自身を含む): 208704000

約数和(自身を除く): 139313112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21739, 43478, 65217, 86956, 130434, 152173, 173912, 260868, 304346, 413041, 456519, 521736, 608692, 826082, 913038, 1217384, 1239123, 1652164, 1826076, 2478246, 2891287, 3304328, 3652152, 4956492, 5782574, 8673861, 9912984, 11565148, 17347722, 23130296, 34695444, 69390888]

約数ペア:

[(1, 69390888), (2, 34695444), (3, 23130296), (4, 17347722), (6, 11565148), (7, 9912984), (8, 8673861), (12, 5782574), (14, 4956492), (19, 3652152), (21, 3304328), (24, 2891287), (28, 2478246), (38, 1826076), (42, 1652164), (56, 1239123), (57, 1217384), (76, 913038), (84, 826082), (114, 608692), (133, 521736), (152, 456519), (168, 413041), (228, 304346), (266, 260868), (399, 173912), (456, 152173), (532, 130434), (798, 86956), (1064, 65217), (1596, 43478), (3192, 21739)]