171621792

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9769}}^1$

素因数の和:9846

約数の個数: 72

約数和(自身を含む): 496101060

約数和(自身を除く): 324479268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 9769, 17568, 19538, 29307, 39076, 58614, 78152, 87921, 117228, 156304, 175842, 234456, 312608, 351684, 468912, 595909, 703368, 937824, 1191818, 1406736, 1787727, 2383636, 2813472, 3575454, 4767272, 5363181, 7150908, 9534544, 10726362, 14301816, 19069088, 21452724, 28603632, 42905448, 57207264, 85810896, 171621792]

約数ペア:

[(1, 171621792), (2, 85810896), (3, 57207264), (4, 42905448), (6, 28603632), (8, 21452724), (9, 19069088), (12, 14301816), (16, 10726362), (18, 9534544), (24, 7150908), (32, 5363181), (36, 4767272), (48, 3575454), (61, 2813472), (72, 2383636), (96, 1787727), (122, 1406736), (144, 1191818), (183, 937824), (244, 703368), (288, 595909), (366, 468912), (488, 351684), (549, 312608), (732, 234456), (976, 175842), (1098, 156304), (1464, 117228), (1952, 87921), (2196, 78152), (2928, 58614), (4392, 39076), (5856, 29307), (8784, 19538), (9769, 17568)]