45136868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 94080000

約数和(自身を除く): 48943132

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 349, 434, 596, 698, 868, 1043, 1396, 2086, 2443, 4172, 4619, 4886, 9238, 9772, 10819, 18476, 21638, 32333, 43276, 52001, 64666, 75733, 104002, 129332, 151466, 208004, 302932, 364007, 728014, 1456028, 1612031, 3224062, 6448124, 11284217, 22568434, 45136868]

約数ペア:

[(1, 45136868), (2, 22568434), (4, 11284217), (7, 6448124), (14, 3224062), (28, 1612031), (31, 1456028), (62, 728014), (124, 364007), (149, 302932), (217, 208004), (298, 151466), (349, 129332), (434, 104002), (596, 75733), (698, 64666), (868, 52001), (1043, 43276), (1396, 32333), (2086, 21638), (2443, 18476), (4172, 10819), (4619, 9772), (4886, 9238)]