71783064

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17525

約数の個数: 64

約数和(自身を含む): 209904000

約数和(自身を除く): 138120936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17491, 34982, 52473, 69964, 104946, 139928, 157419, 209892, 314838, 332329, 419784, 472257, 629676, 664658, 944514, 996987, 1259352, 1329316, 1889028, 1993974, 2658632, 2990961, 3778056, 3987948, 5981922, 7975896, 8972883, 11963844, 17945766, 23927688, 35891532, 71783064]

約数ペア:

[(1, 71783064), (2, 35891532), (3, 23927688), (4, 17945766), (6, 11963844), (8, 8972883), (9, 7975896), (12, 5981922), (18, 3987948), (19, 3778056), (24, 2990961), (27, 2658632), (36, 1993974), (38, 1889028), (54, 1329316), (57, 1259352), (72, 996987), (76, 944514), (108, 664658), (114, 629676), (152, 472257), (171, 419784), (216, 332329), (228, 314838), (342, 209892), (456, 157419), (513, 139928), (684, 104946), (1026, 69964), (1368, 52473), (2052, 34982), (4104, 17491)]