79567668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 215298720

約数和(自身を除く): 135731052

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, 1907, 2196, 2318, 3477, 3814, 4636, 5721, 6954, 7628, 10431, 11442, 13908, 17163, 20862, 22884, 34326, 36233, 41724, 68652, 72466, 108699, 116327, 144932, 217398, 232654, 326097, 348981, 434796, 465308, 652194, 697962, 1046943, 1304388, 1395924, 2093886, 2210213, 4187772, 4420426, 6630639, 8840852, 13261278, 19891917, 26522556, 39783834, 79567668]

約数ペア:

[(1, 79567668), (2, 39783834), (3, 26522556), (4, 19891917), (6, 13261278), (9, 8840852), (12, 6630639), (18, 4420426), (19, 4187772), (36, 2210213), (38, 2093886), (57, 1395924), (61, 1304388), (76, 1046943), (114, 697962), (122, 652194), (171, 465308), (183, 434796), (228, 348981), (244, 326097), (342, 232654), (366, 217398), (549, 144932), (684, 116327), (732, 108699), (1098, 72466), (1159, 68652), (1907, 41724), (2196, 36233), (2318, 34326), (3477, 22884), (3814, 20862), (4636, 17163), (5721, 13908), (6954, 11442), (7628, 10431)]