80977456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 187987968

約数和(自身を除く): 107010512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 112, 124, 166, 217, 248, 281, 332, 434, 496, 562, 581, 664, 868, 1124, 1162, 1328, 1736, 1967, 2248, 2324, 2573, 3472, 3934, 4496, 4648, 5146, 7868, 8711, 9296, 10292, 15736, 17422, 18011, 20584, 23323, 31472, 34844, 36022, 41168, 46646, 60977, 69688, 72044, 93292, 121954, 139376, 144088, 163261, 186584, 243908, 288176, 326522, 373168, 487816, 653044, 723013, 975632, 1306088, 1446026, 2612176, 2892052, 5061091, 5784104, 10122182, 11568208, 20244364, 40488728, 80977456]

約数ペア:

[(1, 80977456), (2, 40488728), (4, 20244364), (7, 11568208), (8, 10122182), (14, 5784104), (16, 5061091), (28, 2892052), (31, 2612176), (56, 1446026), (62, 1306088), (83, 975632), (112, 723013), (124, 653044), (166, 487816), (217, 373168), (248, 326522), (281, 288176), (332, 243908), (434, 186584), (496, 163261), (562, 144088), (581, 139376), (664, 121954), (868, 93292), (1124, 72044), (1162, 69688), (1328, 60977), (1736, 46646), (1967, 41168), (2248, 36022), (2324, 34844), (2573, 31472), (3472, 23323), (3934, 20584), (4496, 18011), (4648, 17422), (5146, 15736), (7868, 10292), (8711, 9296)]