61145676

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 159999840

約数和(自身を除く): 98854164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 439, 477, 636, 657, 876, 878, 954, 1314, 1317, 1756, 1908, 2628, 2634, 3869, 3951, 5268, 7738, 7902, 11607, 15476, 15804, 23214, 23267, 32047, 34821, 46428, 46534, 64094, 69642, 69801, 93068, 96141, 128188, 139284, 139602, 192282, 209403, 279204, 288423, 384564, 418806, 576846, 837612, 1153692, 1698491, 3396982, 5095473, 6793964, 10190946, 15286419, 20381892, 30572838, 61145676]

約数ペア:

[(1, 61145676), (2, 30572838), (3, 20381892), (4, 15286419), (6, 10190946), (9, 6793964), (12, 5095473), (18, 3396982), (36, 1698491), (53, 1153692), (73, 837612), (106, 576846), (146, 418806), (159, 384564), (212, 288423), (219, 279204), (292, 209403), (318, 192282), (438, 139602), (439, 139284), (477, 128188), (636, 96141), (657, 93068), (876, 69801), (878, 69642), (954, 64094), (1314, 46534), (1317, 46428), (1756, 34821), (1908, 32047), (2628, 23267), (2634, 23214), (3869, 15804), (3951, 15476), (5268, 11607), (7738, 7902)]