77634726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 174913536

約数和(自身を除く): 97278810

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 97, 186, 194, 291, 331, 403, 582, 662, 806, 993, 1209, 1261, 1986, 2418, 2522, 3007, 3783, 4303, 6014, 7566, 8606, 9021, 10261, 12909, 18042, 20522, 25818, 30783, 32107, 39091, 61566, 64214, 78182, 96321, 117273, 133393, 192642, 234546, 266786, 400179, 417391, 800358, 834782, 995317, 1252173, 1990634, 2504346, 2985951, 5971902, 12939121, 25878242, 38817363, 77634726]

約数ペア:

[(1, 77634726), (2, 38817363), (3, 25878242), (6, 12939121), (13, 5971902), (26, 2985951), (31, 2504346), (39, 1990634), (62, 1252173), (78, 995317), (93, 834782), (97, 800358), (186, 417391), (194, 400179), (291, 266786), (331, 234546), (403, 192642), (582, 133393), (662, 117273), (806, 96321), (993, 78182), (1209, 64214), (1261, 61566), (1986, 39091), (2418, 32107), (2522, 30783), (3007, 25818), (3783, 20522), (4303, 18042), (6014, 12909), (7566, 10261), (8606, 9021)]