87004116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 232814400

約数和(自身を除く): 145810284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 311, 342, 409, 622, 684, 818, 933, 1227, 1244, 1636, 1866, 2454, 2799, 3681, 3732, 4908, 5598, 5909, 7362, 7771, 11196, 11818, 14724, 15542, 17727, 23313, 23636, 31084, 35454, 46626, 53181, 69939, 70908, 93252, 106362, 127199, 139878, 212724, 254398, 279756, 381597, 508796, 763194, 1144791, 1526388, 2289582, 2416781, 4579164, 4833562, 7250343, 9667124, 14500686, 21751029, 29001372, 43502058, 87004116]

約数ペア:

[(1, 87004116), (2, 43502058), (3, 29001372), (4, 21751029), (6, 14500686), (9, 9667124), (12, 7250343), (18, 4833562), (19, 4579164), (36, 2416781), (38, 2289582), (57, 1526388), (76, 1144791), (114, 763194), (171, 508796), (228, 381597), (311, 279756), (342, 254398), (409, 212724), (622, 139878), (684, 127199), (818, 106362), (933, 93252), (1227, 70908), (1244, 69939), (1636, 53181), (1866, 46626), (2454, 35454), (2799, 31084), (3681, 23636), (3732, 23313), (4908, 17727), (5598, 15542), (5909, 14724), (7362, 11818), (7771, 11196)]