86721516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{38237}}^1$

素因数の和:38260

約数の個数: 60

約数和(自身を含む): 259100688

約数和(自身を除く): 172379172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 38237, 76474, 114711, 152948, 229422, 267659, 344133, 458844, 535318, 688266, 802977, 1032399, 1070636, 1376532, 1605954, 2064798, 2408931, 3097197, 3211908, 4129596, 4817862, 6194394, 7226793, 9635724, 12388788, 14453586, 21680379, 28907172, 43360758, 86721516]

約数ペア:

[(1, 86721516), (2, 43360758), (3, 28907172), (4, 21680379), (6, 14453586), (7, 12388788), (9, 9635724), (12, 7226793), (14, 6194394), (18, 4817862), (21, 4129596), (27, 3211908), (28, 3097197), (36, 2408931), (42, 2064798), (54, 1605954), (63, 1376532), (81, 1070636), (84, 1032399), (108, 802977), (126, 688266), (162, 535318), (189, 458844), (252, 344133), (324, 267659), (378, 229422), (567, 152948), (756, 114711), (1134, 76474), (2268, 38237)]