72399522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22639}}^1$

素因数の和:22698

約数の個数: 32

約数和(自身を含む): 159747840

約数和(自身を除く): 87348318

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 22639, 45278, 67917, 135834, 294307, 588614, 882921, 928199, 1765842, 1856398, 2784597, 5569194, 12066587, 24133174, 36199761, 72399522]

約数ペア:

[(1, 72399522), (2, 36199761), (3, 24133174), (6, 12066587), (13, 5569194), (26, 2784597), (39, 1856398), (41, 1765842), (78, 928199), (82, 882921), (123, 588614), (246, 294307), (533, 135834), (1066, 67917), (1599, 45278), (3198, 22639)]