72154212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 186431616

約数和(自身を除く): 114277404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 757, 1014, 1222, 1514, 1833, 2028, 2271, 2444, 3028, 3666, 4542, 7332, 7943, 9084, 9841, 15886, 19682, 23829, 29523, 31772, 35579, 39364, 47658, 59046, 71158, 95316, 106737, 118092, 127933, 142316, 213474, 255866, 383799, 426948, 462527, 511732, 767598, 925054, 1387581, 1535196, 1850108, 2775162, 5550324, 6012851, 12025702, 18038553, 24051404, 36077106, 72154212]

約数ペア:

[(1, 72154212), (2, 36077106), (3, 24051404), (4, 18038553), (6, 12025702), (12, 6012851), (13, 5550324), (26, 2775162), (39, 1850108), (47, 1535196), (52, 1387581), (78, 925054), (94, 767598), (141, 511732), (156, 462527), (169, 426948), (188, 383799), (282, 255866), (338, 213474), (507, 142316), (564, 127933), (611, 118092), (676, 106737), (757, 95316), (1014, 71158), (1222, 59046), (1514, 47658), (1833, 39364), (2028, 35579), (2271, 31772), (2444, 29523), (3028, 23829), (3666, 19682), (4542, 15886), (7332, 9841), (7943, 9084)]