53217684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 153415080

約数和(自身を除く): 100197396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 6689, 7956, 13378, 20067, 26756, 40134, 60201, 80268, 86957, 113713, 120402, 173914, 227426, 240804, 260871, 341139, 347828, 454852, 521742, 682278, 782613, 1023417, 1043484, 1364556, 1478269, 1565226, 2046834, 2956538, 3130452, 4093668, 4434807, 5913076, 8869614, 13304421, 17739228, 26608842, 53217684]

約数ペア:

[(1, 53217684), (2, 26608842), (3, 17739228), (4, 13304421), (6, 8869614), (9, 5913076), (12, 4434807), (13, 4093668), (17, 3130452), (18, 2956538), (26, 2046834), (34, 1565226), (36, 1478269), (39, 1364556), (51, 1043484), (52, 1023417), (68, 782613), (78, 682278), (102, 521742), (117, 454852), (153, 347828), (156, 341139), (204, 260871), (221, 240804), (234, 227426), (306, 173914), (442, 120402), (468, 113713), (612, 86957), (663, 80268), (884, 60201), (1326, 40134), (1989, 26756), (2652, 20067), (3978, 13378), (6689, 7956)]