78875784

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4999

約数の個数: 96

約数和(自身を含む): 243636120

約数和(自身を除く): 164760336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 4957, 5304, 7956, 9914, 14871, 15912, 19828, 29742, 39656, 44613, 59484, 64441, 84269, 89226, 118968, 128882, 168538, 178452, 193323, 252807, 257764, 337076, 356904, 386646, 505614, 515528, 579969, 674152, 758421, 773292, 1011228, 1095497, 1159938, 1516842, 1546584, 2022456, 2190994, 2319876, 3033684, 3286491, 4381988, 4639752, 6067368, 6572982, 8763976, 9859473, 13145964, 19718946, 26291928, 39437892, 78875784]

約数ペア:

[(1, 78875784), (2, 39437892), (3, 26291928), (4, 19718946), (6, 13145964), (8, 9859473), (9, 8763976), (12, 6572982), (13, 6067368), (17, 4639752), (18, 4381988), (24, 3286491), (26, 3033684), (34, 2319876), (36, 2190994), (39, 2022456), (51, 1546584), (52, 1516842), (68, 1159938), (72, 1095497), (78, 1011228), (102, 773292), (104, 758421), (117, 674152), (136, 579969), (153, 515528), (156, 505614), (204, 386646), (221, 356904), (234, 337076), (306, 257764), (312, 252807), (408, 193323), (442, 178452), (468, 168538), (612, 128882), (663, 118968), (884, 89226), (936, 84269), (1224, 64441), (1326, 59484), (1768, 44613), (1989, 39656), (2652, 29742), (3978, 19828), (4957, 15912), (5304, 14871), (7956, 9914)]