63743290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 67982150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 190, 197, 247, 262, 394, 494, 655, 985, 1235, 1310, 1703, 1970, 2470, 2489, 2561, 3406, 3743, 4978, 5122, 7486, 8515, 12445, 12805, 17030, 18715, 24890, 25610, 25807, 32357, 37430, 48659, 51614, 64714, 97318, 129035, 161785, 243295, 258070, 323570, 335491, 486590, 490333, 670982, 980666, 1677455, 2451665, 3354910, 4903330, 6374329, 12748658, 31871645, 63743290]

約数ペア:

[(1, 63743290), (2, 31871645), (5, 12748658), (10, 6374329), (13, 4903330), (19, 3354910), (26, 2451665), (38, 1677455), (65, 980666), (95, 670982), (130, 490333), (131, 486590), (190, 335491), (197, 323570), (247, 258070), (262, 243295), (394, 161785), (494, 129035), (655, 97318), (985, 64714), (1235, 51614), (1310, 48659), (1703, 37430), (1970, 32357), (2470, 25807), (2489, 25610), (2561, 24890), (3406, 18715), (3743, 17030), (4978, 12805), (5122, 12445), (7486, 8515)]