54974738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 106282176

約数和(自身を除く): 51307438

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 571, 598, 1058, 1142, 2093, 3703, 3997, 4186, 6877, 7406, 7423, 7994, 13133, 13754, 14846, 26266, 48139, 51961, 91931, 96278, 103922, 170729, 183862, 302059, 341458, 604118, 1195103, 2114413, 2390206, 3926767, 4228826, 7853534, 27487369, 54974738]

約数ペア:

[(1, 54974738), (2, 27487369), (7, 7853534), (13, 4228826), (14, 3926767), (23, 2390206), (26, 2114413), (46, 1195103), (91, 604118), (161, 341458), (182, 302059), (299, 183862), (322, 170729), (529, 103922), (571, 96278), (598, 91931), (1058, 51961), (1142, 48139), (2093, 26266), (3703, 14846), (3997, 13754), (4186, 13133), (6877, 7994), (7406, 7423)]