8254038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 10797162

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 41, 58, 78, 82, 87, 89, 123, 174, 178, 246, 267, 377, 533, 534, 754, 1066, 1131, 1157, 1189, 1599, 2262, 2314, 2378, 2581, 3198, 3471, 3567, 3649, 5162, 6942, 7134, 7298, 7743, 10947, 15457, 15486, 21894, 30914, 33553, 46371, 47437, 67106, 92742, 94874, 100659, 105821, 142311, 201318, 211642, 284622, 317463, 634926, 1375673, 2751346, 4127019, 8254038]

約数ペア:

[(1, 8254038), (2, 4127019), (3, 2751346), (6, 1375673), (13, 634926), (26, 317463), (29, 284622), (39, 211642), (41, 201318), (58, 142311), (78, 105821), (82, 100659), (87, 94874), (89, 92742), (123, 67106), (174, 47437), (178, 46371), (246, 33553), (267, 30914), (377, 21894), (533, 15486), (534, 15457), (754, 10947), (1066, 7743), (1131, 7298), (1157, 7134), (1189, 6942), (1599, 5162), (2262, 3649), (2314, 3567), (2378, 3471), (2581, 3198)]