89687444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 210978432

約数和(自身を除く): 121290988

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2447, 2618, 3332, 4894, 5236, 9163, 9788, 17129, 18326, 26917, 34258, 36652, 41599, 53834, 68516, 83198, 107668, 119903, 166396, 188419, 239806, 291193, 376838, 457589, 479612, 582386, 753676, 915178, 1164772, 1318933, 1830356, 2038351, 2637866, 3203123, 4076702, 5275732, 6406246, 8153404, 12812492, 22421861, 44843722, 89687444]

約数ペア:

[(1, 89687444), (2, 44843722), (4, 22421861), (7, 12812492), (11, 8153404), (14, 6406246), (17, 5275732), (22, 4076702), (28, 3203123), (34, 2637866), (44, 2038351), (49, 1830356), (68, 1318933), (77, 1164772), (98, 915178), (119, 753676), (154, 582386), (187, 479612), (196, 457589), (238, 376838), (308, 291193), (374, 239806), (476, 188419), (539, 166396), (748, 119903), (833, 107668), (1078, 83198), (1309, 68516), (1666, 53834), (2156, 41599), (2447, 36652), (2618, 34258), (3332, 26917), (4894, 18326), (5236, 17129), (9163, 9788)]