71811396

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 188284824

約数和(自身を除く): 116473428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 617, 636, 732, 954, 1098, 1234, 1851, 1908, 2196, 2468, 3233, 3702, 5553, 6466, 7404, 9699, 11106, 12932, 19398, 22212, 29097, 32701, 37637, 38796, 58194, 65402, 75274, 98103, 112911, 116388, 130804, 150548, 196206, 225822, 294309, 338733, 392412, 451644, 588618, 677466, 1177236, 1354932, 1994761, 3989522, 5984283, 7979044, 11968566, 17952849, 23937132, 35905698, 71811396]

約数ペア:

[(1, 71811396), (2, 35905698), (3, 23937132), (4, 17952849), (6, 11968566), (9, 7979044), (12, 5984283), (18, 3989522), (36, 1994761), (53, 1354932), (61, 1177236), (106, 677466), (122, 588618), (159, 451644), (183, 392412), (212, 338733), (244, 294309), (318, 225822), (366, 196206), (477, 150548), (549, 130804), (617, 116388), (636, 112911), (732, 98103), (954, 75274), (1098, 65402), (1234, 58194), (1851, 38796), (1908, 37637), (2196, 32701), (2468, 29097), (3233, 22212), (3702, 19398), (5553, 12932), (6466, 11106), (7404, 9699)]