71930196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9081

約数の個数: 72

約数和(自身を含む): 207351144

約数和(自身を除く): 135420948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 9041, 18082, 27123, 36164, 54246, 81369, 108492, 117533, 153697, 162738, 235066, 307394, 325476, 352599, 461091, 470132, 614788, 705198, 922182, 1057797, 1383273, 1410396, 1844364, 1998061, 2115594, 2766546, 3996122, 4231188, 5533092, 5994183, 7992244, 11988366, 17982549, 23976732, 35965098, 71930196]

約数ペア:

[(1, 71930196), (2, 35965098), (3, 23976732), (4, 17982549), (6, 11988366), (9, 7992244), (12, 5994183), (13, 5533092), (17, 4231188), (18, 3996122), (26, 2766546), (34, 2115594), (36, 1998061), (39, 1844364), (51, 1410396), (52, 1383273), (68, 1057797), (78, 922182), (102, 705198), (117, 614788), (153, 470132), (156, 461091), (204, 352599), (221, 325476), (234, 307394), (306, 235066), (442, 162738), (468, 153697), (612, 117533), (663, 108492), (884, 81369), (1326, 54246), (1989, 36164), (2652, 27123), (3978, 18082), (7956, 9041)]