67079792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 140459760

約数和(自身を除く): 73379968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 619, 1042, 1238, 2084, 2476, 4168, 4952, 6773, 8047, 8336, 9904, 13546, 16094, 27092, 32188, 54184, 64376, 108368, 128752, 322499, 644998, 1289996, 2579992, 4192487, 5159984, 8384974, 16769948, 33539896, 67079792]

約数ペア:

[(1, 67079792), (2, 33539896), (4, 16769948), (8, 8384974), (13, 5159984), (16, 4192487), (26, 2579992), (52, 1289996), (104, 644998), (208, 322499), (521, 128752), (619, 108368), (1042, 64376), (1238, 54184), (2084, 32188), (2476, 27092), (4168, 16094), (4952, 13546), (6773, 9904), (8047, 8336)]