78931272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 168345528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 953, 986, 1218, 1428, 1479, 1624, 1906, 1972, 2436, 2856, 2859, 2958, 3451, 3812, 3944, 4872, 5718, 5916, 6671, 6902, 7624, 10353, 11436, 11832, 13342, 13804, 16201, 20013, 20706, 22872, 26684, 27608, 27637, 32402, 40026, 41412, 48603, 53368, 55274, 64804, 80052, 82824, 82911, 97206, 110548, 113407, 129608, 160104, 165822, 193459, 194412, 221096, 226814, 331644, 340221, 386918, 388824, 453628, 469829, 580377, 663288, 680442, 773836, 907256, 939658, 1160754, 1360884, 1409487, 1547672, 1879316, 2321508, 2721768, 2818974, 3288803, 3758632, 4643016, 5637948, 6577606, 9866409, 11275896, 13155212, 19732818, 26310424, 39465636, 78931272]

約数ペア:

[(1, 78931272), (2, 39465636), (3, 26310424), (4, 19732818), (6, 13155212), (7, 11275896), (8, 9866409), (12, 6577606), (14, 5637948), (17, 4643016), (21, 3758632), (24, 3288803), (28, 2818974), (29, 2721768), (34, 2321508), (42, 1879316), (51, 1547672), (56, 1409487), (58, 1360884), (68, 1160754), (84, 939658), (87, 907256), (102, 773836), (116, 680442), (119, 663288), (136, 580377), (168, 469829), (174, 453628), (203, 388824), (204, 386918), (232, 340221), (238, 331644), (348, 226814), (357, 221096), (406, 194412), (408, 193459), (476, 165822), (493, 160104), (609, 129608), (696, 113407), (714, 110548), (812, 97206), (952, 82911), (953, 82824), (986, 80052), (1218, 64804), (1428, 55274), (1479, 53368), (1624, 48603), (1906, 41412), (1972, 40026), (2436, 32402), (2856, 27637), (2859, 27608), (2958, 26684), (3451, 22872), (3812, 20706), (3944, 20013), (4872, 16201), (5718, 13804), (5916, 13342), (6671, 11832), (6902, 11436), (7624, 10353)]