54518048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 123268068

約数和(自身を除く): 68750020

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 593, 676, 884, 1186, 1352, 1768, 2372, 2704, 2873, 3536, 4744, 5408, 5746, 7072, 7709, 9488, 10081, 11492, 15418, 18976, 20162, 22984, 30836, 40324, 45968, 61672, 80648, 91936, 100217, 123344, 131053, 161296, 200434, 246688, 262106, 322592, 400868, 524212, 801736, 1048424, 1603472, 1703689, 2096848, 3206944, 3407378, 4193696, 6814756, 13629512, 27259024, 54518048]

約数ペア:

[(1, 54518048), (2, 27259024), (4, 13629512), (8, 6814756), (13, 4193696), (16, 3407378), (17, 3206944), (26, 2096848), (32, 1703689), (34, 1603472), (52, 1048424), (68, 801736), (104, 524212), (136, 400868), (169, 322592), (208, 262106), (221, 246688), (272, 200434), (338, 161296), (416, 131053), (442, 123344), (544, 100217), (593, 91936), (676, 80648), (884, 61672), (1186, 45968), (1352, 40324), (1768, 30836), (2372, 22984), (2704, 20162), (2873, 18976), (3536, 15418), (4744, 11492), (5408, 10081), (5746, 9488), (7072, 7709)]