47078964

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 122496192

約数和(自身を除く): 75417228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 163, 213, 226, 284, 326, 339, 426, 452, 489, 639, 652, 678, 852, 978, 1017, 1278, 1356, 1467, 1956, 2034, 2556, 2934, 4068, 5868, 8023, 11573, 16046, 18419, 23146, 24069, 32092, 34719, 36838, 46292, 48138, 55257, 69438, 72207, 73676, 96276, 104157, 110514, 138876, 144414, 165771, 208314, 221028, 288828, 331542, 416628, 663084, 1307749, 2615498, 3923247, 5230996, 7846494, 11769741, 15692988, 23539482, 47078964]

約数ペア:

[(1, 47078964), (2, 23539482), (3, 15692988), (4, 11769741), (6, 7846494), (9, 5230996), (12, 3923247), (18, 2615498), (36, 1307749), (71, 663084), (113, 416628), (142, 331542), (163, 288828), (213, 221028), (226, 208314), (284, 165771), (326, 144414), (339, 138876), (426, 110514), (452, 104157), (489, 96276), (639, 73676), (652, 72207), (678, 69438), (852, 55257), (978, 48138), (1017, 46292), (1278, 36838), (1356, 34719), (1467, 32092), (1956, 24069), (2034, 23146), (2556, 18419), (2934, 16046), (4068, 11573), (5868, 8023)]