97981328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 212605440

約数和(自身を除く): 114624112

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 281, 296, 304, 496, 562, 589, 592, 703, 1124, 1147, 1178, 1406, 2248, 2294, 2356, 2812, 4496, 4588, 4712, 5339, 5624, 8711, 9176, 9424, 10397, 10678, 11248, 17422, 18352, 20794, 21356, 21793, 34844, 41588, 42712, 43586, 69688, 83176, 85424, 87172, 139376, 165509, 166352, 174344, 197543, 322307, 331018, 348688, 395086, 644614, 662036, 790172, 1289228, 1324072, 1580344, 2578456, 2648144, 3160688, 5156912, 6123833, 12247666, 24495332, 48990664, 97981328]

約数ペア:

[(1, 97981328), (2, 48990664), (4, 24495332), (8, 12247666), (16, 6123833), (19, 5156912), (31, 3160688), (37, 2648144), (38, 2578456), (62, 1580344), (74, 1324072), (76, 1289228), (124, 790172), (148, 662036), (152, 644614), (248, 395086), (281, 348688), (296, 331018), (304, 322307), (496, 197543), (562, 174344), (589, 166352), (592, 165509), (703, 139376), (1124, 87172), (1147, 85424), (1178, 83176), (1406, 69688), (2248, 43586), (2294, 42712), (2356, 41588), (2812, 34844), (4496, 21793), (4588, 21356), (4712, 20794), (5339, 18352), (5624, 17422), (8711, 11248), (9176, 10678), (9424, 10397)]