39911976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42666

約数の個数: 48

約数和(自身を含む): 116412660

約数和(自身を除く): 76500684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42641, 85282, 127923, 170564, 255846, 341128, 383769, 511692, 554333, 767538, 1023384, 1108666, 1535076, 1662999, 2217332, 3070152, 3325998, 4434664, 4988997, 6651996, 9977994, 13303992, 19955988, 39911976]

約数ペア:

[(1, 39911976), (2, 19955988), (3, 13303992), (4, 9977994), (6, 6651996), (8, 4988997), (9, 4434664), (12, 3325998), (13, 3070152), (18, 2217332), (24, 1662999), (26, 1535076), (36, 1108666), (39, 1023384), (52, 767538), (72, 554333), (78, 511692), (104, 383769), (117, 341128), (156, 255846), (234, 170564), (312, 127923), (468, 85282), (936, 42641)]