72802107

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 128194560

約数和(自身を除く): 55392453

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1069, 1081, 1449, 2961, 3207, 3243, 7483, 7567, 9621, 9729, 22449, 22701, 24587, 50243, 67347, 68103, 73761, 150729, 172109, 221283, 351701, 452187, 516327, 1055103, 1155589, 1548981, 3165309, 3466767, 8089123, 10400301, 24267369, 72802107]

約数ペア:

[(1, 72802107), (3, 24267369), (7, 10400301), (9, 8089123), (21, 3466767), (23, 3165309), (47, 1548981), (63, 1155589), (69, 1055103), (141, 516327), (161, 452187), (207, 351701), (329, 221283), (423, 172109), (483, 150729), (987, 73761), (1069, 68103), (1081, 67347), (1449, 50243), (2961, 24587), (3207, 22701), (3243, 22449), (7483, 9729), (7567, 9621)]