51515813388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{23603}}^1$

素因数の和:24463

約数の個数: 96

約数和(自身を含む): 137237054976

約数和(自身を除く): 85721241588

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 823, 884, 1326, 1646, 2469, 2652, 3292, 4938, 9876, 10699, 13991, 21398, 23603, 27982, 32097, 41973, 42796, 47206, 55964, 64194, 70809, 83946, 94412, 128388, 141618, 167892, 181883, 283236, 306839, 363766, 401251, 545649, 613678, 727532, 802502, 920517, 1091298, 1203753, 1227356, 1605004, 1841034, 2182596, 2407506, 3682068, 4815012, 5216263, 10432526, 15648789, 19425269, 20865052, 31297578, 38850538, 58275807, 62595156, 77701076, 116551614, 233103228, 252528497, 330229573, 505056994, 660459146, 757585491, 990688719, 1010113988, 1320918292, 1515170982, 1981377438, 3030341964, 3962754876, 4292984449, 8585968898, 12878953347, 17171937796, 25757906694, 51515813388]

約数ペア:

[(1, 51515813388), (2, 25757906694), (3, 17171937796), (4, 12878953347), (6, 8585968898), (12, 4292984449), (13, 3962754876), (17, 3030341964), (26, 1981377438), (34, 1515170982), (39, 1320918292), (51, 1010113988), (52, 990688719), (68, 757585491), (78, 660459146), (102, 505056994), (156, 330229573), (204, 252528497), (221, 233103228), (442, 116551614), (663, 77701076), (823, 62595156), (884, 58275807), (1326, 38850538), (1646, 31297578), (2469, 20865052), (2652, 19425269), (3292, 15648789), (4938, 10432526), (9876, 5216263), (10699, 4815012), (13991, 3682068), (21398, 2407506), (23603, 2182596), (27982, 1841034), (32097, 1605004), (41973, 1227356), (42796, 1203753), (47206, 1091298), (55964, 920517), (64194, 802502), (70809, 727532), (83946, 613678), (94412, 545649), (128388, 401251), (141618, 363766), (167892, 306839), (181883, 283236)]