68420768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7151}}^1$

素因数の和:7197

約数の個数: 48

約数和(自身を含む): 151393536

約数和(自身を除く): 82972768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 7151, 9568, 14302, 28604, 57208, 92963, 114416, 164473, 185926, 228832, 328946, 371852, 657892, 743704, 1315784, 1487408, 2138149, 2631568, 2974816, 4276298, 5263136, 8552596, 17105192, 34210384, 68420768]

約数ペア:

[(1, 68420768), (2, 34210384), (4, 17105192), (8, 8552596), (13, 5263136), (16, 4276298), (23, 2974816), (26, 2631568), (32, 2138149), (46, 1487408), (52, 1315784), (92, 743704), (104, 657892), (184, 371852), (208, 328946), (299, 228832), (368, 185926), (416, 164473), (598, 114416), (736, 92963), (1196, 57208), (2392, 28604), (4784, 14302), (7151, 9568)]