89401572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 108

約数和(自身を含む): 258920116

約数和(自身を除く): 169518544

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, 289, 306, 442, 468, 578, 612, 661, 663, 867, 884, 1156, 1322, 1326, 1734, 1983, 1989, 2601, 2644, 2652, 3468, 3757, 3966, 3978, 5202, 5949, 7514, 7932, 7956, 8593, 10404, 11237, 11271, 11898, 15028, 17186, 22474, 22542, 23796, 25779, 33711, 33813, 34372, 44948, 45084, 51558, 67422, 67626, 77337, 101133, 103116, 134844, 135252, 146081, 154674, 191029, 202266, 292162, 309348, 382058, 404532, 438243, 573087, 584324, 764116, 876486, 1146174, 1314729, 1719261, 1752972, 2292348, 2483377, 2629458, 3438522, 4966754, 5258916, 6877044, 7450131, 9933508, 14900262, 22350393, 29800524, 44700786, 89401572]

約数ペア:

[(1, 89401572), (2, 44700786), (3, 29800524), (4, 22350393), (6, 14900262), (9, 9933508), (12, 7450131), (13, 6877044), (17, 5258916), (18, 4966754), (26, 3438522), (34, 2629458), (36, 2483377), (39, 2292348), (51, 1752972), (52, 1719261), (68, 1314729), (78, 1146174), (102, 876486), (117, 764116), (153, 584324), (156, 573087), (204, 438243), (221, 404532), (234, 382058), (289, 309348), (306, 292162), (442, 202266), (468, 191029), (578, 154674), (612, 146081), (661, 135252), (663, 134844), (867, 103116), (884, 101133), (1156, 77337), (1322, 67626), (1326, 67422), (1734, 51558), (1983, 45084), (1989, 44948), (2601, 34372), (2644, 33813), (2652, 33711), (3468, 25779), (3757, 23796), (3966, 22542), (3978, 22474), (5202, 17186), (5949, 15028), (7514, 11898), (7932, 11271), (7956, 11237), (8593, 10404)]