67814240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32603}}^1$

素因数の和:32631

約数の個数: 48

約数和(自身を含む): 172540368

約数和(自身を除く): 104726128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32603, 65206, 130412, 163015, 260824, 326030, 423839, 521648, 652060, 847678, 1043296, 1304120, 1695356, 2119195, 2608240, 3390712, 4238390, 5216480, 6781424, 8476780, 13562848, 16953560, 33907120, 67814240]

約数ペア:

[(1, 67814240), (2, 33907120), (4, 16953560), (5, 13562848), (8, 8476780), (10, 6781424), (13, 5216480), (16, 4238390), (20, 3390712), (26, 2608240), (32, 2119195), (40, 1695356), (52, 1304120), (65, 1043296), (80, 847678), (104, 652060), (130, 521648), (160, 423839), (208, 326030), (260, 260824), (416, 163015), (520, 130412), (1040, 65206), (2080, 32603)]