172020072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53891}}^1$

素因数の和:53926

約数の個数: 64

約数和(自身を含む): 517363200

約数和(自身を除く): 345343128

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, 53891, 107782, 161673, 215564, 323346, 377237, 431128, 646692, 754474, 1023929, 1131711, 1293384, 1508948, 2047858, 2263422, 3017896, 3071787, 4095716, 4526844, 6143574, 7167503, 8191432, 9053688, 12287148, 14335006, 21502509, 24574296, 28670012, 43005018, 57340024, 86010036, 172020072]

約数ペア:

[(1, 172020072), (2, 86010036), (3, 57340024), (4, 43005018), (6, 28670012), (7, 24574296), (8, 21502509), (12, 14335006), (14, 12287148), (19, 9053688), (21, 8191432), (24, 7167503), (28, 6143574), (38, 4526844), (42, 4095716), (56, 3071787), (57, 3017896), (76, 2263422), (84, 2047858), (114, 1508948), (133, 1293384), (152, 1131711), (168, 1023929), (228, 754474), (266, 646692), (399, 431128), (456, 377237), (532, 323346), (798, 215564), (1064, 161673), (1596, 107782), (3192, 53891)]