67676868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 197520960

約数和(自身を除く): 129844092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2659, 2828, 3636, 4242, 5318, 6363, 7977, 8484, 10636, 12726, 15954, 18613, 23931, 25452, 31908, 37226, 47862, 55839, 74452, 95724, 111678, 167517, 223356, 268559, 335034, 537118, 670068, 805677, 1074236, 1611354, 1879913, 2417031, 3222708, 3759826, 4834062, 5639739, 7519652, 9668124, 11279478, 16919217, 22558956, 33838434, 67676868]

約数ペア:

[(1, 67676868), (2, 33838434), (3, 22558956), (4, 16919217), (6, 11279478), (7, 9668124), (9, 7519652), (12, 5639739), (14, 4834062), (18, 3759826), (21, 3222708), (28, 2417031), (36, 1879913), (42, 1611354), (63, 1074236), (84, 805677), (101, 670068), (126, 537118), (202, 335034), (252, 268559), (303, 223356), (404, 167517), (606, 111678), (707, 95724), (909, 74452), (1212, 55839), (1414, 47862), (1818, 37226), (2121, 31908), (2659, 25452), (2828, 23931), (3636, 18613), (4242, 15954), (5318, 12726), (6363, 10636), (7977, 8484)]