65153816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 155258880

約数和(自身を除く): 90105064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 2887, 3224, 5642, 5774, 11284, 11548, 20209, 22568, 23096, 37531, 40418, 75062, 80836, 89497, 150124, 161672, 178994, 262717, 300248, 357988, 525434, 626479, 715976, 1050868, 1163461, 1252958, 2101736, 2326922, 2505916, 4653844, 5011832, 8144227, 9307688, 16288454, 32576908, 65153816]

約数ペア:

[(1, 65153816), (2, 32576908), (4, 16288454), (7, 9307688), (8, 8144227), (13, 5011832), (14, 4653844), (26, 2505916), (28, 2326922), (31, 2101736), (52, 1252958), (56, 1163461), (62, 1050868), (91, 715976), (104, 626479), (124, 525434), (182, 357988), (217, 300248), (248, 262717), (364, 178994), (403, 161672), (434, 150124), (728, 89497), (806, 80836), (868, 75062), (1612, 40418), (1736, 37531), (2821, 23096), (2887, 22568), (3224, 20209), (5642, 11548), (5774, 11284)]