71728524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 215398400

約数和(自身を除く): 143669876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 84, 108, 126, 158, 189, 237, 252, 316, 378, 474, 553, 711, 756, 948, 1106, 1201, 1422, 1659, 2133, 2212, 2402, 2844, 3318, 3603, 4266, 4804, 4977, 6636, 7206, 8407, 8532, 9954, 10809, 14412, 14931, 16814, 19908, 21618, 25221, 29862, 32427, 33628, 43236, 50442, 59724, 64854, 75663, 94879, 100884, 129708, 151326, 189758, 226989, 284637, 302652, 379516, 453978, 569274, 664153, 853911, 907956, 1138548, 1328306, 1707822, 1992459, 2561733, 2656612, 3415644, 3984918, 5123466, 5977377, 7969836, 10246932, 11954754, 17932131, 23909508, 35864262, 71728524]

約数ペア:

[(1, 71728524), (2, 35864262), (3, 23909508), (4, 17932131), (6, 11954754), (7, 10246932), (9, 7969836), (12, 5977377), (14, 5123466), (18, 3984918), (21, 3415644), (27, 2656612), (28, 2561733), (36, 1992459), (42, 1707822), (54, 1328306), (63, 1138548), (79, 907956), (84, 853911), (108, 664153), (126, 569274), (158, 453978), (189, 379516), (237, 302652), (252, 284637), (316, 226989), (378, 189758), (474, 151326), (553, 129708), (711, 100884), (756, 94879), (948, 75663), (1106, 64854), (1201, 59724), (1422, 50442), (1659, 43236), (2133, 33628), (2212, 32427), (2402, 29862), (2844, 25221), (3318, 21618), (3603, 19908), (4266, 16814), (4804, 14931), (4977, 14412), (6636, 10809), (7206, 9954), (8407, 8532)]