39437892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 113696856

約数和(自身を除く): 74258964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 4957, 7956, 9914, 14871, 19828, 29742, 44613, 59484, 64441, 84269, 89226, 128882, 168538, 178452, 193323, 252807, 257764, 337076, 386646, 505614, 579969, 758421, 773292, 1011228, 1095497, 1159938, 1516842, 2190994, 2319876, 3033684, 3286491, 4381988, 6572982, 9859473, 13145964, 19718946, 39437892]

約数ペア:

[(1, 39437892), (2, 19718946), (3, 13145964), (4, 9859473), (6, 6572982), (9, 4381988), (12, 3286491), (13, 3033684), (17, 2319876), (18, 2190994), (26, 1516842), (34, 1159938), (36, 1095497), (39, 1011228), (51, 773292), (52, 758421), (68, 579969), (78, 505614), (102, 386646), (117, 337076), (153, 257764), (156, 252807), (204, 193323), (221, 178452), (234, 168538), (306, 128882), (442, 89226), (468, 84269), (612, 64441), (663, 59484), (884, 44613), (1326, 29742), (1989, 19828), (2652, 14871), (3978, 9914), (4957, 7956)]