72010792

素因数分解:

$2^3\times 7^4\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 165371040

約数和(自身を除く): 93360248

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 163, 184, 196, 322, 326, 343, 392, 644, 652, 686, 1127, 1141, 1288, 1304, 1372, 2254, 2282, 2401, 2744, 3749, 4508, 4564, 4802, 7498, 7889, 7987, 9016, 9128, 9604, 14996, 15778, 15974, 19208, 26243, 29992, 31556, 31948, 52486, 55223, 55909, 63112, 63896, 104972, 110446, 111818, 183701, 209944, 220892, 223636, 367402, 391363, 441784, 447272, 734804, 782726, 1285907, 1469608, 1565452, 2571814, 3130904, 5143628, 9001349, 10287256, 18002698, 36005396, 72010792]

約数ペア:

[(1, 72010792), (2, 36005396), (4, 18002698), (7, 10287256), (8, 9001349), (14, 5143628), (23, 3130904), (28, 2571814), (46, 1565452), (49, 1469608), (56, 1285907), (92, 782726), (98, 734804), (161, 447272), (163, 441784), (184, 391363), (196, 367402), (322, 223636), (326, 220892), (343, 209944), (392, 183701), (644, 111818), (652, 110446), (686, 104972), (1127, 63896), (1141, 63112), (1288, 55909), (1304, 55223), (1372, 52486), (2254, 31948), (2282, 31556), (2401, 29992), (2744, 26243), (3749, 19208), (4508, 15974), (4564, 15778), (4802, 14996), (7498, 9604), (7889, 9128), (7987, 9016)]