64217790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7874

約数の個数: 96

約数和(自身を含む): 205523136

約数和(自身を除く): 141305346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 7841, 8190, 15682, 23523, 39205, 47046, 54887, 70569, 78410, 101933, 109774, 117615, 141138, 164661, 203866, 235230, 274435, 305799, 329322, 352845, 493983, 509665, 548870, 611598, 705690, 713531, 823305, 917397, 987966, 1019330, 1427062, 1528995, 1646610, 1834794, 2140593, 2469915, 3057990, 3567655, 4281186, 4586985, 4939830, 6421779, 7135310, 9173970, 10702965, 12843558, 21405930, 32108895, 64217790]

約数ペア:

[(1, 64217790), (2, 32108895), (3, 21405930), (5, 12843558), (6, 10702965), (7, 9173970), (9, 7135310), (10, 6421779), (13, 4939830), (14, 4586985), (15, 4281186), (18, 3567655), (21, 3057990), (26, 2469915), (30, 2140593), (35, 1834794), (39, 1646610), (42, 1528995), (45, 1427062), (63, 1019330), (65, 987966), (70, 917397), (78, 823305), (90, 713531), (91, 705690), (105, 611598), (117, 548870), (126, 509665), (130, 493983), (182, 352845), (195, 329322), (210, 305799), (234, 274435), (273, 235230), (315, 203866), (390, 164661), (455, 141138), (546, 117615), (585, 109774), (630, 101933), (819, 78410), (910, 70569), (1170, 54887), (1365, 47046), (1638, 39205), (2730, 23523), (4095, 15682), (7841, 8190)]