72725172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20269}}^1$

素因数の和:20312

約数の個数: 48

約数和(自身を含む): 190700160

約数和(自身を除く): 117974988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 20269, 40538, 60807, 81076, 121614, 243228, 263497, 466187, 526994, 790491, 932374, 1053988, 1398561, 1580982, 1864748, 2797122, 3161964, 5594244, 6060431, 12120862, 18181293, 24241724, 36362586, 72725172]

約数ペア:

[(1, 72725172), (2, 36362586), (3, 24241724), (4, 18181293), (6, 12120862), (12, 6060431), (13, 5594244), (23, 3161964), (26, 2797122), (39, 1864748), (46, 1580982), (52, 1398561), (69, 1053988), (78, 932374), (92, 790491), (138, 526994), (156, 466187), (276, 263497), (299, 243228), (598, 121614), (897, 81076), (1196, 60807), (1794, 40538), (3588, 20269)]