64980684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31667}}^1$

素因数の和:31699

約数の個数: 48

約数和(自身を含む): 177340800

約数和(自身を除く): 112360116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31667, 63334, 95001, 126668, 190002, 285003, 380004, 570006, 601673, 855009, 1140012, 1203346, 1710018, 1805019, 2406692, 3420036, 3610038, 5415057, 7220076, 10830114, 16245171, 21660228, 32490342, 64980684]

約数ペア:

[(1, 64980684), (2, 32490342), (3, 21660228), (4, 16245171), (6, 10830114), (9, 7220076), (12, 5415057), (18, 3610038), (19, 3420036), (27, 2406692), (36, 1805019), (38, 1710018), (54, 1203346), (57, 1140012), (76, 855009), (108, 601673), (114, 570006), (171, 380004), (228, 285003), (342, 190002), (513, 126668), (684, 95001), (1026, 63334), (2052, 31667)]