77648364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 210108080

約数和(自身を除く): 132459716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1861, 2196, 2318, 3477, 3722, 4636, 5583, 6954, 7444, 10431, 11166, 13908, 16749, 20862, 22332, 33498, 35359, 41724, 66996, 70718, 106077, 113521, 141436, 212154, 227042, 318231, 340563, 424308, 454084, 636462, 681126, 1021689, 1272924, 1362252, 2043378, 2156899, 4086756, 4313798, 6470697, 8627596, 12941394, 19412091, 25882788, 38824182, 77648364]

約数ペア:

[(1, 77648364), (2, 38824182), (3, 25882788), (4, 19412091), (6, 12941394), (9, 8627596), (12, 6470697), (18, 4313798), (19, 4086756), (36, 2156899), (38, 2043378), (57, 1362252), (61, 1272924), (76, 1021689), (114, 681126), (122, 636462), (171, 454084), (183, 424308), (228, 340563), (244, 318231), (342, 227042), (366, 212154), (549, 141436), (684, 113521), (732, 106077), (1098, 70718), (1159, 66996), (1861, 41724), (2196, 35359), (2318, 33498), (3477, 22332), (3722, 20862), (4636, 16749), (5583, 13908), (6954, 11166), (7444, 10431)]