80036796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 220120320

約数和(自身を除く): 140083524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1723, 2212, 3318, 3446, 3871, 5169, 6636, 6892, 7742, 10338, 11613, 12061, 15484, 20676, 23226, 24122, 36183, 46452, 48244, 72366, 84427, 136117, 144732, 168854, 253281, 272234, 337708, 408351, 506562, 544468, 816702, 952819, 1013124, 1633404, 1905638, 2858457, 3811276, 5716914, 6669733, 11433828, 13339466, 20009199, 26678932, 40018398, 80036796]

約数ペア:

[(1, 80036796), (2, 40018398), (3, 26678932), (4, 20009199), (6, 13339466), (7, 11433828), (12, 6669733), (14, 5716914), (21, 3811276), (28, 2858457), (42, 1905638), (49, 1633404), (79, 1013124), (84, 952819), (98, 816702), (147, 544468), (158, 506562), (196, 408351), (237, 337708), (294, 272234), (316, 253281), (474, 168854), (553, 144732), (588, 136117), (948, 84427), (1106, 72366), (1659, 48244), (1723, 46452), (2212, 36183), (3318, 24122), (3446, 23226), (3871, 20676), (5169, 15484), (6636, 12061), (6892, 11613), (7742, 10338)]