61681248

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3588

約数の個数: 72

約数和(自身を含む): 178332336

約数和(自身を除く): 116651088

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, 3511, 4392, 5856, 7022, 8784, 10533, 14044, 17568, 21066, 28088, 31599, 42132, 56176, 63198, 84264, 112352, 126396, 168528, 214171, 252792, 337056, 428342, 505584, 642513, 856684, 1011168, 1285026, 1713368, 1927539, 2570052, 3426736, 3855078, 5140104, 6853472, 7710156, 10280208, 15420312, 20560416, 30840624, 61681248]

約数ペア:

[(1, 61681248), (2, 30840624), (3, 20560416), (4, 15420312), (6, 10280208), (8, 7710156), (9, 6853472), (12, 5140104), (16, 3855078), (18, 3426736), (24, 2570052), (32, 1927539), (36, 1713368), (48, 1285026), (61, 1011168), (72, 856684), (96, 642513), (122, 505584), (144, 428342), (183, 337056), (244, 252792), (288, 214171), (366, 168528), (488, 126396), (549, 112352), (732, 84264), (976, 63198), (1098, 56176), (1464, 42132), (1952, 31599), (2196, 28088), (2928, 21066), (3511, 17568), (4392, 14044), (5856, 10533), (7022, 8784)]