123962004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 335360480

約数和(自身を除く): 211398476

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, 2196, 2318, 2971, 3477, 4636, 5942, 6954, 8913, 10431, 11884, 13908, 17826, 20862, 26739, 35652, 41724, 53478, 56449, 106956, 112898, 169347, 181231, 225796, 338694, 362462, 508041, 543693, 677388, 724924, 1016082, 1087386, 1631079, 2032164, 2174772, 3262158, 3443389, 6524316, 6886778, 10330167, 13773556, 20660334, 30990501, 41320668, 61981002, 123962004]

約数ペア:

[(1, 123962004), (2, 61981002), (3, 41320668), (4, 30990501), (6, 20660334), (9, 13773556), (12, 10330167), (18, 6886778), (19, 6524316), (36, 3443389), (38, 3262158), (57, 2174772), (61, 2032164), (76, 1631079), (114, 1087386), (122, 1016082), (171, 724924), (183, 677388), (228, 543693), (244, 508041), (342, 362462), (366, 338694), (549, 225796), (684, 181231), (732, 169347), (1098, 112898), (1159, 106956), (2196, 56449), (2318, 53478), (2971, 41724), (3477, 35652), (4636, 26739), (5942, 20862), (6954, 17826), (8913, 13908), (10431, 11884)]