31390662044

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{14561}}^1$

素因数の和:15243

約数の個数: 72

約数和(自身を含む): 67770616032

約数和(自身を除く): 36379953988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 647, 833, 1294, 1666, 2588, 3332, 4529, 9058, 10999, 14561, 18116, 21998, 29122, 31703, 43996, 58244, 63406, 76993, 101927, 126812, 153986, 203854, 247537, 307972, 407708, 495074, 538951, 713489, 990148, 1077902, 1426978, 1732759, 2155804, 2853956, 3465518, 6931036, 9420967, 12129313, 18841934, 24258626, 37683868, 48517252, 65946769, 131893538, 160156439, 263787076, 320312878, 461627383, 640625756, 923254766, 1121095073, 1846509532, 2242190146, 4484380292, 7847665511, 15695331022, 31390662044]

約数ペア:

[(1, 31390662044), (2, 15695331022), (4, 7847665511), (7, 4484380292), (14, 2242190146), (17, 1846509532), (28, 1121095073), (34, 923254766), (49, 640625756), (68, 461627383), (98, 320312878), (119, 263787076), (196, 160156439), (238, 131893538), (476, 65946769), (647, 48517252), (833, 37683868), (1294, 24258626), (1666, 18841934), (2588, 12129313), (3332, 9420967), (4529, 6931036), (9058, 3465518), (10999, 2853956), (14561, 2155804), (18116, 1732759), (21998, 1426978), (29122, 1077902), (31703, 990148), (43996, 713489), (58244, 538951), (63406, 495074), (76993, 407708), (101927, 307972), (126812, 247537), (153986, 203854)]