38443428

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 100059960

約数和(自身を除く): 61616532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 101, 109, 194, 202, 218, 291, 303, 327, 388, 404, 436, 582, 606, 654, 873, 909, 981, 1164, 1212, 1308, 1746, 1818, 1962, 3492, 3636, 3924, 9797, 10573, 11009, 19594, 21146, 22018, 29391, 31719, 33027, 39188, 42292, 44036, 58782, 63438, 66054, 88173, 95157, 99081, 117564, 126876, 132108, 176346, 190314, 198162, 352692, 380628, 396324, 1067873, 2135746, 3203619, 4271492, 6407238, 9610857, 12814476, 19221714, 38443428]

約数ペア:

[(1, 38443428), (2, 19221714), (3, 12814476), (4, 9610857), (6, 6407238), (9, 4271492), (12, 3203619), (18, 2135746), (36, 1067873), (97, 396324), (101, 380628), (109, 352692), (194, 198162), (202, 190314), (218, 176346), (291, 132108), (303, 126876), (327, 117564), (388, 99081), (404, 95157), (436, 88173), (582, 66054), (606, 63438), (654, 58782), (873, 44036), (909, 42292), (981, 39188), (1164, 33027), (1212, 31719), (1308, 29391), (1746, 22018), (1818, 21146), (1962, 19594), (3492, 11009), (3636, 10573), (3924, 9797)]