90709458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 221460480

約数和(自身を除く): 130751022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 1601, 2698, 2982, 3202, 4047, 4803, 8094, 9443, 9606, 11207, 18886, 22414, 28329, 30419, 33621, 56658, 60838, 67242, 91257, 113671, 182514, 212933, 227342, 341013, 425866, 638799, 682026, 795697, 1277598, 1591394, 2159749, 2387091, 4319498, 4774182, 6479247, 12958494, 15118243, 30236486, 45354729, 90709458]

約数ペア:

[(1, 90709458), (2, 45354729), (3, 30236486), (6, 15118243), (7, 12958494), (14, 6479247), (19, 4774182), (21, 4319498), (38, 2387091), (42, 2159749), (57, 1591394), (71, 1277598), (114, 795697), (133, 682026), (142, 638799), (213, 425866), (266, 341013), (399, 227342), (426, 212933), (497, 182514), (798, 113671), (994, 91257), (1349, 67242), (1491, 60838), (1601, 56658), (2698, 33621), (2982, 30419), (3202, 28329), (4047, 22414), (4803, 18886), (8094, 11207), (9443, 9606)]