72170644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 95479916

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 107, 109, 119, 182, 214, 218, 221, 238, 364, 428, 436, 442, 476, 749, 763, 884, 1391, 1417, 1498, 1526, 1547, 1819, 1853, 2782, 2834, 2996, 3052, 3094, 3638, 3706, 5564, 5668, 6188, 7276, 7412, 9737, 9919, 11663, 12733, 12971, 19474, 19838, 23326, 23647, 24089, 25466, 25942, 38948, 39676, 46652, 47294, 48178, 50932, 51884, 81641, 94588, 96356, 151619, 163282, 165529, 168623, 198271, 303238, 326564, 331058, 337246, 396542, 606476, 662116, 674492, 793084, 1061333, 1387897, 2122666, 2577523, 2775794, 4245332, 5155046, 5551588, 10310092, 18042661, 36085322, 72170644]

約数ペア:

[(1, 72170644), (2, 36085322), (4, 18042661), (7, 10310092), (13, 5551588), (14, 5155046), (17, 4245332), (26, 2775794), (28, 2577523), (34, 2122666), (52, 1387897), (68, 1061333), (91, 793084), (107, 674492), (109, 662116), (119, 606476), (182, 396542), (214, 337246), (218, 331058), (221, 326564), (238, 303238), (364, 198271), (428, 168623), (436, 165529), (442, 163282), (476, 151619), (749, 96356), (763, 94588), (884, 81641), (1391, 51884), (1417, 50932), (1498, 48178), (1526, 47294), (1547, 46652), (1819, 39676), (1853, 38948), (2782, 25942), (2834, 25466), (2996, 24089), (3052, 23647), (3094, 23326), (3638, 19838), (3706, 19474), (5564, 12971), (5668, 12733), (6188, 11663), (7276, 9919), (7412, 9737)]