64190664

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15675

約数の個数: 64

約数和(自身を含む): 187704000

約数和(自身を除く): 123513336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15641, 31282, 46923, 62564, 93846, 125128, 140769, 187692, 281538, 297179, 375384, 422307, 563076, 594358, 844614, 891537, 1126152, 1188716, 1689228, 1783074, 2377432, 2674611, 3378456, 3566148, 5349222, 7132296, 8023833, 10698444, 16047666, 21396888, 32095332, 64190664]

約数ペア:

[(1, 64190664), (2, 32095332), (3, 21396888), (4, 16047666), (6, 10698444), (8, 8023833), (9, 7132296), (12, 5349222), (18, 3566148), (19, 3378456), (24, 2674611), (27, 2377432), (36, 1783074), (38, 1689228), (54, 1188716), (57, 1126152), (72, 891537), (76, 844614), (108, 594358), (114, 563076), (152, 422307), (171, 375384), (216, 297179), (228, 281538), (342, 187692), (456, 140769), (513, 125128), (684, 93846), (1026, 62564), (1368, 46923), (2052, 31282), (4104, 15641)]