56712796

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 123562320

約数和(自身を除く): 66849524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 133, 157, 194, 196, 266, 314, 388, 532, 628, 679, 931, 1099, 1358, 1843, 1862, 2198, 2716, 2983, 3686, 3724, 4396, 4753, 5966, 7372, 7693, 9506, 11932, 12901, 15229, 15386, 19012, 20881, 25802, 30458, 30772, 41762, 51604, 60916, 83524, 90307, 106603, 146167, 180614, 213206, 289351, 292334, 361228, 426412, 578702, 584668, 746221, 1157404, 1492442, 2025457, 2984884, 4050914, 8101828, 14178199, 28356398, 56712796]

約数ペア:

[(1, 56712796), (2, 28356398), (4, 14178199), (7, 8101828), (14, 4050914), (19, 2984884), (28, 2025457), (38, 1492442), (49, 1157404), (76, 746221), (97, 584668), (98, 578702), (133, 426412), (157, 361228), (194, 292334), (196, 289351), (266, 213206), (314, 180614), (388, 146167), (532, 106603), (628, 90307), (679, 83524), (931, 60916), (1099, 51604), (1358, 41762), (1843, 30772), (1862, 30458), (2198, 25802), (2716, 20881), (2983, 19012), (3686, 15386), (3724, 15229), (4396, 12901), (4753, 11932), (5966, 9506), (7372, 7693)]