62976940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 146927088

約数和(自身を除く): 83950148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 131, 172, 215, 260, 262, 430, 524, 559, 655, 860, 1118, 1310, 1703, 1849, 2236, 2620, 2795, 3406, 3698, 5590, 5633, 6812, 7396, 8515, 9245, 11180, 11266, 17030, 18490, 22532, 24037, 28165, 34060, 36980, 48074, 56330, 73229, 96148, 112660, 120185, 146458, 240370, 242219, 292916, 366145, 480740, 484438, 732290, 968876, 1211095, 1464580, 2422190, 3148847, 4844380, 6297694, 12595388, 15744235, 31488470, 62976940]

約数ペア:

[(1, 62976940), (2, 31488470), (4, 15744235), (5, 12595388), (10, 6297694), (13, 4844380), (20, 3148847), (26, 2422190), (43, 1464580), (52, 1211095), (65, 968876), (86, 732290), (130, 484438), (131, 480740), (172, 366145), (215, 292916), (260, 242219), (262, 240370), (430, 146458), (524, 120185), (559, 112660), (655, 96148), (860, 73229), (1118, 56330), (1310, 48074), (1703, 36980), (1849, 34060), (2236, 28165), (2620, 24037), (2795, 22532), (3406, 18490), (3698, 17030), (5590, 11266), (5633, 11180), (6812, 9245), (7396, 8515)]