61905636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 123018012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 251, 279, 306, 372, 403, 442, 468, 502, 527, 558, 612, 663, 753, 806, 884, 1004, 1054, 1116, 1209, 1326, 1506, 1581, 1612, 1989, 2108, 2259, 2418, 2652, 3012, 3162, 3263, 3627, 3978, 4267, 4518, 4743, 4836, 6324, 6526, 6851, 7254, 7781, 7956, 8534, 9036, 9486, 9789, 12801, 13052, 13702, 14508, 15562, 17068, 18972, 19578, 20553, 23343, 25602, 27404, 29367, 31124, 38403, 39156, 41106, 46686, 51204, 55471, 58734, 61659, 70029, 76806, 82212, 93372, 101153, 110942, 117468, 123318, 132277, 140058, 153612, 166413, 202306, 221884, 246636, 264554, 280116, 303459, 332826, 396831, 404612, 499239, 529108, 606918, 665652, 793662, 910377, 998478, 1190493, 1213836, 1587324, 1719601, 1820754, 1996956, 2380986, 3439202, 3641508, 4761972, 5158803, 6878404, 10317606, 15476409, 20635212, 30952818, 61905636]

約数ペア:

[(1, 61905636), (2, 30952818), (3, 20635212), (4, 15476409), (6, 10317606), (9, 6878404), (12, 5158803), (13, 4761972), (17, 3641508), (18, 3439202), (26, 2380986), (31, 1996956), (34, 1820754), (36, 1719601), (39, 1587324), (51, 1213836), (52, 1190493), (62, 998478), (68, 910377), (78, 793662), (93, 665652), (102, 606918), (117, 529108), (124, 499239), (153, 404612), (156, 396831), (186, 332826), (204, 303459), (221, 280116), (234, 264554), (251, 246636), (279, 221884), (306, 202306), (372, 166413), (403, 153612), (442, 140058), (468, 132277), (502, 123318), (527, 117468), (558, 110942), (612, 101153), (663, 93372), (753, 82212), (806, 76806), (884, 70029), (1004, 61659), (1054, 58734), (1116, 55471), (1209, 51204), (1326, 46686), (1506, 41106), (1581, 39156), (1612, 38403), (1989, 31124), (2108, 29367), (2259, 27404), (2418, 25602), (2652, 23343), (3012, 20553), (3162, 19578), (3263, 18972), (3627, 17068), (3978, 15562), (4267, 14508), (4518, 13702), (4743, 13052), (4836, 12801), (6324, 9789), (6526, 9486), (6851, 9036), (7254, 8534), (7781, 7956)]