71828856

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3359}}^1$

素因数の和:3391

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 148318344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 792, 891, 972, 1188, 1782, 1944, 2376, 2673, 3359, 3564, 5346, 6718, 7128, 10077, 10692, 13436, 20154, 21384, 26872, 30231, 36949, 40308, 60462, 73898, 80616, 90693, 110847, 120924, 147796, 181386, 221694, 241848, 272079, 295592, 332541, 362772, 443388, 544158, 665082, 725544, 816237, 886776, 997623, 1088316, 1330164, 1632474, 1995246, 2176632, 2660328, 2992869, 3264948, 3990492, 5985738, 6529896, 7980984, 8978607, 11971476, 17957214, 23942952, 35914428, 71828856]

約数ペア:

[(1, 71828856), (2, 35914428), (3, 23942952), (4, 17957214), (6, 11971476), (8, 8978607), (9, 7980984), (11, 6529896), (12, 5985738), (18, 3990492), (22, 3264948), (24, 2992869), (27, 2660328), (33, 2176632), (36, 1995246), (44, 1632474), (54, 1330164), (66, 1088316), (72, 997623), (81, 886776), (88, 816237), (99, 725544), (108, 665082), (132, 544158), (162, 443388), (198, 362772), (216, 332541), (243, 295592), (264, 272079), (297, 241848), (324, 221694), (396, 181386), (486, 147796), (594, 120924), (648, 110847), (792, 90693), (891, 80616), (972, 73898), (1188, 60462), (1782, 40308), (1944, 36949), (2376, 30231), (2673, 26872), (3359, 21384), (3564, 20154), (5346, 13436), (6718, 10692), (7128, 10077)]