31835358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 72648576

約数和(自身を除く): 40813218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 131, 138, 207, 262, 393, 414, 587, 786, 1174, 1179, 1761, 2358, 3013, 3522, 5283, 6026, 9039, 10566, 13501, 18078, 27002, 27117, 40503, 54234, 76897, 81006, 121509, 153794, 230691, 243018, 461382, 692073, 1384146, 1768631, 3537262, 5305893, 10611786, 15917679, 31835358]

約数ペア:

[(1, 31835358), (2, 15917679), (3, 10611786), (6, 5305893), (9, 3537262), (18, 1768631), (23, 1384146), (46, 692073), (69, 461382), (131, 243018), (138, 230691), (207, 153794), (262, 121509), (393, 81006), (414, 76897), (587, 54234), (786, 40503), (1174, 27117), (1179, 27002), (1761, 18078), (2358, 13501), (3013, 10566), (3522, 9039), (5283, 6026)]