72867236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 77284444

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2659, 5318, 6851, 10636, 13702, 27404, 34567, 45203, 69134, 82429, 90406, 138268, 164858, 180812, 329716, 587639, 1071577, 1175278, 1401293, 2143154, 2350556, 2802586, 4286308, 5605172, 18216809, 36433618, 72867236]

約数ペア:

[(1, 72867236), (2, 36433618), (4, 18216809), (13, 5605172), (17, 4286308), (26, 2802586), (31, 2350556), (34, 2143154), (52, 1401293), (62, 1175278), (68, 1071577), (124, 587639), (221, 329716), (403, 180812), (442, 164858), (527, 138268), (806, 90406), (884, 82429), (1054, 69134), (1612, 45203), (2108, 34567), (2659, 27404), (5318, 13702), (6851, 10636)]