72874512

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9957

約数の個数: 80

約数和(自身を含む): 221503680

約数和(自身を除く): 148629168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 9923, 19846, 29769, 39692, 59538, 79384, 89307, 119076, 158768, 168691, 178614, 238152, 267921, 337382, 357228, 476304, 506073, 535842, 674764, 714456, 1012146, 1071684, 1349528, 1428912, 1518219, 2024292, 2143368, 2699056, 3036438, 4048584, 4286736, 4554657, 6072876, 8097168, 9109314, 12145752, 18218628, 24291504, 36437256, 72874512]

約数ペア:

[(1, 72874512), (2, 36437256), (3, 24291504), (4, 18218628), (6, 12145752), (8, 9109314), (9, 8097168), (12, 6072876), (16, 4554657), (17, 4286736), (18, 4048584), (24, 3036438), (27, 2699056), (34, 2143368), (36, 2024292), (48, 1518219), (51, 1428912), (54, 1349528), (68, 1071684), (72, 1012146), (102, 714456), (108, 674764), (136, 535842), (144, 506073), (153, 476304), (204, 357228), (216, 337382), (272, 267921), (306, 238152), (408, 178614), (432, 168691), (459, 158768), (612, 119076), (816, 89307), (918, 79384), (1224, 59538), (1836, 39692), (2448, 29769), (3672, 19846), (7344, 9923)]