80975104

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 187557440

約数和(自身を除く): 106582336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 619, 896, 1022, 1168, 1238, 1792, 2044, 2336, 2476, 4088, 4333, 4672, 4952, 8176, 8666, 9344, 9904, 16352, 17332, 18688, 19808, 32704, 34664, 39616, 45187, 65408, 69328, 79232, 90374, 130816, 138656, 158464, 180748, 277312, 316309, 361496, 554624, 632618, 722992, 1109248, 1265236, 1445984, 2530472, 2891968, 5060944, 5783936, 10121888, 11567872, 20243776, 40487552, 80975104]

約数ペア:

[(1, 80975104), (2, 40487552), (4, 20243776), (7, 11567872), (8, 10121888), (14, 5783936), (16, 5060944), (28, 2891968), (32, 2530472), (56, 1445984), (64, 1265236), (73, 1109248), (112, 722992), (128, 632618), (146, 554624), (224, 361496), (256, 316309), (292, 277312), (448, 180748), (511, 158464), (584, 138656), (619, 130816), (896, 90374), (1022, 79232), (1168, 69328), (1238, 65408), (1792, 45187), (2044, 39616), (2336, 34664), (2476, 32704), (4088, 19808), (4333, 18688), (4672, 17332), (4952, 16352), (8176, 9904), (8666, 9344)]