69895364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 164439072

約数和(自身を除く): 94543708

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 1907, 2156, 2618, 3332, 3814, 5236, 7628, 9163, 13349, 18326, 20977, 26698, 32419, 36652, 41954, 53396, 64838, 83908, 93443, 129676, 146839, 186886, 226933, 293678, 356609, 373772, 453866, 587356, 713218, 907732, 1027873, 1426436, 1588531, 2055746, 2496263, 3177062, 4111492, 4992526, 6354124, 9985052, 17473841, 34947682, 69895364]

約数ペア:

[(1, 69895364), (2, 34947682), (4, 17473841), (7, 9985052), (11, 6354124), (14, 4992526), (17, 4111492), (22, 3177062), (28, 2496263), (34, 2055746), (44, 1588531), (49, 1426436), (68, 1027873), (77, 907732), (98, 713218), (119, 587356), (154, 453866), (187, 373772), (196, 356609), (238, 293678), (308, 226933), (374, 186886), (476, 146839), (539, 129676), (748, 93443), (833, 83908), (1078, 64838), (1309, 53396), (1666, 41954), (1907, 36652), (2156, 32419), (2618, 26698), (3332, 20977), (3814, 18326), (5236, 13349), (7628, 9163)]