71271018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3347}}^1$

素因数の和:3388

約数の個数: 72

約数和(自身を含む): 191157408

約数和(自身を除く): 119886390

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3347, 3549, 6694, 7098, 10041, 10647, 20082, 21294, 23429, 30123, 43511, 46858, 60246, 70287, 87022, 130533, 140574, 210861, 261066, 304577, 391599, 421722, 565643, 609154, 783198, 913731, 1131286, 1696929, 1827462, 2741193, 3393858, 3959501, 5090787, 5482386, 7919002, 10181574, 11878503, 23757006, 35635509, 71271018]

約数ペア:

[(1, 71271018), (2, 35635509), (3, 23757006), (6, 11878503), (7, 10181574), (9, 7919002), (13, 5482386), (14, 5090787), (18, 3959501), (21, 3393858), (26, 2741193), (39, 1827462), (42, 1696929), (63, 1131286), (78, 913731), (91, 783198), (117, 609154), (126, 565643), (169, 421722), (182, 391599), (234, 304577), (273, 261066), (338, 210861), (507, 140574), (546, 130533), (819, 87022), (1014, 70287), (1183, 60246), (1521, 46858), (1638, 43511), (2366, 30123), (3042, 23429), (3347, 21294), (3549, 20082), (6694, 10647), (7098, 10041)]