67520362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 133781760

約数和(自身を除く): 66261398

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 139, 157, 182, 221, 238, 278, 314, 442, 973, 1099, 1547, 1807, 1946, 2041, 2198, 2363, 2669, 3094, 3614, 4082, 4726, 5338, 12649, 14287, 16541, 18683, 21823, 25298, 28574, 30719, 33082, 34697, 37366, 43646, 61438, 69394, 152761, 215033, 242879, 283699, 305522, 370991, 430066, 485758, 567398, 741982, 1985893, 2596937, 3971786, 4822883, 5193874, 9645766, 33760181, 67520362]

約数ペア:

[(1, 67520362), (2, 33760181), (7, 9645766), (13, 5193874), (14, 4822883), (17, 3971786), (26, 2596937), (34, 1985893), (91, 741982), (119, 567398), (139, 485758), (157, 430066), (182, 370991), (221, 305522), (238, 283699), (278, 242879), (314, 215033), (442, 152761), (973, 69394), (1099, 61438), (1547, 43646), (1807, 37366), (1946, 34697), (2041, 33082), (2198, 30719), (2363, 28574), (2669, 25298), (3094, 21823), (3614, 18683), (4082, 16541), (4726, 14287), (5338, 12649)]