51224706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 128943360

約数和(自身を除く): 77718654

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 79, 102, 117, 153, 158, 163, 221, 234, 237, 306, 326, 442, 474, 489, 663, 711, 978, 1027, 1326, 1343, 1422, 1467, 1989, 2054, 2119, 2686, 2771, 2934, 3081, 3978, 4029, 4238, 5542, 6162, 6357, 8058, 8313, 9243, 12087, 12714, 12877, 16626, 17459, 18486, 19071, 24174, 24939, 25754, 34918, 36023, 38142, 38631, 49878, 52377, 72046, 77262, 104754, 108069, 115893, 157131, 167401, 216138, 218909, 231786, 314262, 324207, 334802, 437818, 502203, 648414, 656727, 1004406, 1313454, 1506609, 1970181, 2845817, 3013218, 3940362, 5691634, 8537451, 17074902, 25612353, 51224706]

約数ペア:

[(1, 51224706), (2, 25612353), (3, 17074902), (6, 8537451), (9, 5691634), (13, 3940362), (17, 3013218), (18, 2845817), (26, 1970181), (34, 1506609), (39, 1313454), (51, 1004406), (78, 656727), (79, 648414), (102, 502203), (117, 437818), (153, 334802), (158, 324207), (163, 314262), (221, 231786), (234, 218909), (237, 216138), (306, 167401), (326, 157131), (442, 115893), (474, 108069), (489, 104754), (663, 77262), (711, 72046), (978, 52377), (1027, 49878), (1326, 38631), (1343, 38142), (1422, 36023), (1467, 34918), (1989, 25754), (2054, 24939), (2119, 24174), (2686, 19071), (2771, 18486), (2934, 17459), (3081, 16626), (3978, 12877), (4029, 12714), (4238, 12087), (5542, 9243), (6162, 8313), (6357, 8058)]