65533572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8277

約数の個数: 72

約数和(自身を含む): 188913816

約数和(自身を除く): 123380244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8237, 16474, 24711, 32948, 49422, 74133, 98844, 107081, 140029, 148266, 214162, 280058, 296532, 321243, 420087, 428324, 560116, 642486, 840174, 963729, 1260261, 1284972, 1680348, 1820377, 1927458, 2520522, 3640754, 3854916, 5041044, 5461131, 7281508, 10922262, 16383393, 21844524, 32766786, 65533572]

約数ペア:

[(1, 65533572), (2, 32766786), (3, 21844524), (4, 16383393), (6, 10922262), (9, 7281508), (12, 5461131), (13, 5041044), (17, 3854916), (18, 3640754), (26, 2520522), (34, 1927458), (36, 1820377), (39, 1680348), (51, 1284972), (52, 1260261), (68, 963729), (78, 840174), (102, 642486), (117, 560116), (153, 428324), (156, 420087), (204, 321243), (221, 296532), (234, 280058), (306, 214162), (442, 148266), (468, 140029), (612, 107081), (663, 98844), (884, 74133), (1326, 49422), (1989, 32948), (2652, 24711), (3978, 16474), (7956, 8237)]