31281973488

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{26717}}^1$

素因数の和:26951

約数の個数: 120

約数和(自身を含む): 89928940608

約数和(自身を除く): 58646967120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 173, 188, 282, 346, 376, 423, 519, 564, 692, 752, 846, 1038, 1128, 1384, 1557, 1692, 2076, 2256, 2768, 3114, 3384, 4152, 6228, 6768, 8131, 8304, 12456, 16262, 24393, 24912, 26717, 32524, 48786, 53434, 65048, 73179, 80151, 97572, 106868, 130096, 146358, 160302, 195144, 213736, 240453, 292716, 320604, 390288, 427472, 480906, 585432, 641208, 961812, 1170864, 1255699, 1282416, 1923624, 2511398, 3767097, 3847248, 4622041, 5022796, 7534194, 9244082, 10045592, 11301291, 13866123, 15068388, 18488164, 20091184, 22602582, 27732246, 30136776, 36976328, 41598369, 45205164, 55464492, 60273552, 73952656, 83196738, 90410328, 110928984, 166393476, 180820656, 217235927, 221857968, 332786952, 434471854, 651707781, 665573904, 868943708, 1303415562, 1737887416, 1955123343, 2606831124, 3475774832, 3910246686, 5213662248, 7820493372, 10427324496, 15640986744, 31281973488]

約数ペア:

[(1, 31281973488), (2, 15640986744), (3, 10427324496), (4, 7820493372), (6, 5213662248), (8, 3910246686), (9, 3475774832), (12, 2606831124), (16, 1955123343), (18, 1737887416), (24, 1303415562), (36, 868943708), (47, 665573904), (48, 651707781), (72, 434471854), (94, 332786952), (141, 221857968), (144, 217235927), (173, 180820656), (188, 166393476), (282, 110928984), (346, 90410328), (376, 83196738), (423, 73952656), (519, 60273552), (564, 55464492), (692, 45205164), (752, 41598369), (846, 36976328), (1038, 30136776), (1128, 27732246), (1384, 22602582), (1557, 20091184), (1692, 18488164), (2076, 15068388), (2256, 13866123), (2768, 11301291), (3114, 10045592), (3384, 9244082), (4152, 7534194), (6228, 5022796), (6768, 4622041), (8131, 3847248), (8304, 3767097), (12456, 2511398), (16262, 1923624), (24393, 1282416), (24912, 1255699), (26717, 1170864), (32524, 961812), (48786, 641208), (53434, 585432), (65048, 480906), (73179, 427472), (80151, 390288), (97572, 320604), (106868, 292716), (130096, 240453), (146358, 213736), (160302, 195144)]