78816522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 99789558

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 67, 102, 114, 134, 201, 323, 402, 607, 646, 969, 1139, 1214, 1273, 1821, 1938, 2278, 2546, 3417, 3642, 3819, 6834, 7638, 10319, 11533, 20638, 21641, 23066, 30957, 34599, 40669, 43282, 61914, 64923, 69198, 81338, 122007, 129846, 196061, 244014, 392122, 588183, 691373, 772711, 1176366, 1382746, 1545422, 2074119, 2318133, 4148238, 4636266, 13136087, 26272174, 39408261, 78816522]

約数ペア:

[(1, 78816522), (2, 39408261), (3, 26272174), (6, 13136087), (17, 4636266), (19, 4148238), (34, 2318133), (38, 2074119), (51, 1545422), (57, 1382746), (67, 1176366), (102, 772711), (114, 691373), (134, 588183), (201, 392122), (323, 244014), (402, 196061), (607, 129846), (646, 122007), (969, 81338), (1139, 69198), (1214, 64923), (1273, 61914), (1821, 43282), (1938, 40669), (2278, 34599), (2546, 30957), (3417, 23066), (3642, 21641), (3819, 20638), (6834, 11533), (7638, 10319)]