99981904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1523}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 212031072

約数和(自身を除く): 112049168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 746, 1492, 1523, 2984, 3046, 4103, 5968, 6092, 8206, 12184, 16412, 16753, 24368, 32824, 33506, 65648, 67012, 134024, 268048, 568079, 1136158, 2272316, 4544632, 6248869, 9089264, 12497738, 24995476, 49990952, 99981904]

約数ペア:

[(1, 99981904), (2, 49990952), (4, 24995476), (8, 12497738), (11, 9089264), (16, 6248869), (22, 4544632), (44, 2272316), (88, 1136158), (176, 568079), (373, 268048), (746, 134024), (1492, 67012), (1523, 65648), (2984, 33506), (3046, 32824), (4103, 24368), (5968, 16753), (6092, 16412), (8206, 12184)]