38606605492

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{248389}}^1$

素因数の和:248481

約数の個数: 72

約数和(自身を含む): 86025405480

約数和(自身を除く): 47418799988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1274, 1586, 1708, 2548, 2989, 3172, 5551, 5978, 11102, 11956, 22204, 38857, 77714, 155428, 248389, 496778, 993556, 1738723, 3229057, 3477446, 6458114, 6954892, 12171061, 12916228, 15151729, 22603399, 24342122, 30303458, 45206798, 48684244, 60606916, 90413596, 106062103, 158223793, 196972477, 212124206, 316447586, 393944954, 424248412, 632895172, 742434721, 787889908, 1378807339, 1484869442, 2757614678, 2969738884, 5515229356, 9651651373, 19303302746, 38606605492]

約数ペア:

[(1, 38606605492), (2, 19303302746), (4, 9651651373), (7, 5515229356), (13, 2969738884), (14, 2757614678), (26, 1484869442), (28, 1378807339), (49, 787889908), (52, 742434721), (61, 632895172), (91, 424248412), (98, 393944954), (122, 316447586), (182, 212124206), (196, 196972477), (244, 158223793), (364, 106062103), (427, 90413596), (637, 60606916), (793, 48684244), (854, 45206798), (1274, 30303458), (1586, 24342122), (1708, 22603399), (2548, 15151729), (2989, 12916228), (3172, 12171061), (5551, 6954892), (5978, 6458114), (11102, 3477446), (11956, 3229057), (22204, 1738723), (38857, 993556), (77714, 496778), (155428, 248389)]