67999365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 141189120

約数和(自身を除く): 73189755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1531, 1645, 2115, 2961, 4593, 4935, 6345, 7655, 8883, 10717, 13779, 14805, 22965, 32151, 41337, 44415, 53585, 68895, 71957, 96453, 160755, 206685, 215871, 289359, 359785, 482265, 503699, 647613, 1079355, 1446795, 1511097, 1942839, 2518495, 3238065, 4533291, 7555485, 9714195, 13599873, 22666455, 67999365]

約数ペア:

[(1, 67999365), (3, 22666455), (5, 13599873), (7, 9714195), (9, 7555485), (15, 4533291), (21, 3238065), (27, 2518495), (35, 1942839), (45, 1511097), (47, 1446795), (63, 1079355), (105, 647613), (135, 503699), (141, 482265), (189, 359785), (235, 289359), (315, 215871), (329, 206685), (423, 160755), (705, 96453), (945, 71957), (987, 68895), (1269, 53585), (1531, 44415), (1645, 41337), (2115, 32151), (2961, 22965), (4593, 14805), (4935, 13779), (6345, 10717), (7655, 8883)]