71697210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8039

約数の個数: 64

約数和(自身を含む): 193390848

約数和(自身を除く): 121693638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 7993, 8970, 15986, 23979, 39965, 47958, 79930, 103909, 119895, 183839, 207818, 239790, 311727, 367678, 519545, 551517, 623454, 919195, 1039090, 1103034, 1558635, 1838390, 2389907, 2757585, 3117270, 4779814, 5515170, 7169721, 11949535, 14339442, 23899070, 35848605, 71697210]

約数ペア:

[(1, 71697210), (2, 35848605), (3, 23899070), (5, 14339442), (6, 11949535), (10, 7169721), (13, 5515170), (15, 4779814), (23, 3117270), (26, 2757585), (30, 2389907), (39, 1838390), (46, 1558635), (65, 1103034), (69, 1039090), (78, 919195), (115, 623454), (130, 551517), (138, 519545), (195, 367678), (230, 311727), (299, 239790), (345, 207818), (390, 183839), (598, 119895), (690, 103909), (897, 79930), (1495, 47958), (1794, 39965), (2990, 23979), (4485, 15986), (7993, 8970)]