65706984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43457}}^1$

素因数の和:43479

約数の個数: 64

約数和(自身を含む): 208598400

約数和(自身を除く): 142891416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 43457, 86914, 130371, 173828, 260742, 304199, 347656, 391113, 521484, 608398, 782226, 912597, 1042968, 1173339, 1216796, 1564452, 1825194, 2346678, 2433592, 2737791, 3128904, 3650388, 4693356, 5475582, 7300776, 8213373, 9386712, 10951164, 16426746, 21902328, 32853492, 65706984]

約数ペア:

[(1, 65706984), (2, 32853492), (3, 21902328), (4, 16426746), (6, 10951164), (7, 9386712), (8, 8213373), (9, 7300776), (12, 5475582), (14, 4693356), (18, 3650388), (21, 3128904), (24, 2737791), (27, 2433592), (28, 2346678), (36, 1825194), (42, 1564452), (54, 1216796), (56, 1173339), (63, 1042968), (72, 912597), (84, 782226), (108, 608398), (126, 521484), (168, 391113), (189, 347656), (216, 304199), (252, 260742), (378, 173828), (504, 130371), (756, 86914), (1512, 43457)]