72604818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 188016192

約数和(自身を除く): 115411374

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 67, 78, 99, 117, 134, 143, 198, 201, 234, 286, 402, 421, 429, 603, 737, 842, 858, 871, 1206, 1263, 1287, 1474, 1742, 2211, 2526, 2574, 2613, 3789, 4422, 4631, 5226, 5473, 6633, 7578, 7839, 9262, 9581, 10946, 13266, 13893, 15678, 16419, 19162, 27786, 28207, 28743, 32838, 41679, 49257, 56414, 57486, 60203, 83358, 84621, 86229, 98514, 120406, 169242, 172458, 180609, 253863, 310277, 361218, 366691, 507726, 541827, 620554, 733382, 930831, 1083654, 1100073, 1861662, 2200146, 2792493, 3300219, 4033601, 5584986, 6600438, 8067202, 12100803, 24201606, 36302409, 72604818]

約数ペア:

[(1, 72604818), (2, 36302409), (3, 24201606), (6, 12100803), (9, 8067202), (11, 6600438), (13, 5584986), (18, 4033601), (22, 3300219), (26, 2792493), (33, 2200146), (39, 1861662), (66, 1100073), (67, 1083654), (78, 930831), (99, 733382), (117, 620554), (134, 541827), (143, 507726), (198, 366691), (201, 361218), (234, 310277), (286, 253863), (402, 180609), (421, 172458), (429, 169242), (603, 120406), (737, 98514), (842, 86229), (858, 84621), (871, 83358), (1206, 60203), (1263, 57486), (1287, 56414), (1474, 49257), (1742, 41679), (2211, 32838), (2526, 28743), (2574, 28207), (2613, 27786), (3789, 19162), (4422, 16419), (4631, 15678), (5226, 13893), (5473, 13266), (6633, 10946), (7578, 9581), (7839, 9262)]