64075284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19559}}^1$

素因数の和:19589

約数の個数: 72

約数和(自身を含む): 199355520

約数和(自身を除く): 135280236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 19559, 39118, 58677, 78236, 117354, 136913, 176031, 234708, 254267, 273826, 352062, 410739, 508534, 547652, 704124, 762801, 821478, 1017068, 1232217, 1525602, 1642956, 1779869, 2288403, 2464434, 3051204, 3559738, 4576806, 4928868, 5339607, 7119476, 9153612, 10679214, 16018821, 21358428, 32037642, 64075284]

約数ペア:

[(1, 64075284), (2, 32037642), (3, 21358428), (4, 16018821), (6, 10679214), (7, 9153612), (9, 7119476), (12, 5339607), (13, 4928868), (14, 4576806), (18, 3559738), (21, 3051204), (26, 2464434), (28, 2288403), (36, 1779869), (39, 1642956), (42, 1525602), (52, 1232217), (63, 1017068), (78, 821478), (84, 762801), (91, 704124), (117, 547652), (126, 508534), (156, 410739), (182, 352062), (234, 273826), (252, 254267), (273, 234708), (364, 176031), (468, 136913), (546, 117354), (819, 78236), (1092, 58677), (1638, 39118), (3276, 19559)]