80188768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 182020608

約数和(自身を除く): 101831840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 47, 74, 88, 94, 131, 148, 176, 188, 262, 296, 352, 376, 407, 517, 524, 592, 752, 814, 1034, 1048, 1184, 1441, 1504, 1628, 1739, 2068, 2096, 2882, 3256, 3478, 4136, 4192, 4847, 5764, 6157, 6512, 6956, 8272, 9694, 11528, 12314, 13024, 13912, 16544, 19129, 19388, 23056, 24628, 27824, 38258, 38776, 46112, 49256, 53317, 55648, 67727, 76516, 77552, 98512, 106634, 135454, 153032, 155104, 197024, 213268, 227809, 270908, 306064, 426536, 455618, 541816, 612128, 853072, 911236, 1083632, 1706144, 1822472, 2167264, 2505899, 3644944, 5011798, 7289888, 10023596, 20047192, 40094384, 80188768]

約数ペア:

[(1, 80188768), (2, 40094384), (4, 20047192), (8, 10023596), (11, 7289888), (16, 5011798), (22, 3644944), (32, 2505899), (37, 2167264), (44, 1822472), (47, 1706144), (74, 1083632), (88, 911236), (94, 853072), (131, 612128), (148, 541816), (176, 455618), (188, 426536), (262, 306064), (296, 270908), (352, 227809), (376, 213268), (407, 197024), (517, 155104), (524, 153032), (592, 135454), (752, 106634), (814, 98512), (1034, 77552), (1048, 76516), (1184, 67727), (1441, 55648), (1504, 53317), (1628, 49256), (1739, 46112), (2068, 38776), (2096, 38258), (2882, 27824), (3256, 24628), (3478, 23056), (4136, 19388), (4192, 19129), (4847, 16544), (5764, 13912), (6157, 13024), (6512, 12314), (6956, 11528), (8272, 9694)]