42050268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4771

約数の個数: 72

約数和(自身を含む): 120520400

約数和(自身を除く): 78470132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4729, 8892, 9458, 14187, 18916, 28374, 42561, 56748, 61477, 85122, 89851, 122954, 170244, 179702, 184431, 245908, 269553, 359404, 368862, 539106, 553293, 737724, 808659, 1078212, 1106586, 1168063, 1617318, 2213172, 2336126, 3234636, 3504189, 4672252, 7008378, 10512567, 14016756, 21025134, 42050268]

約数ペア:

[(1, 42050268), (2, 21025134), (3, 14016756), (4, 10512567), (6, 7008378), (9, 4672252), (12, 3504189), (13, 3234636), (18, 2336126), (19, 2213172), (26, 1617318), (36, 1168063), (38, 1106586), (39, 1078212), (52, 808659), (57, 737724), (76, 553293), (78, 539106), (114, 368862), (117, 359404), (156, 269553), (171, 245908), (228, 184431), (234, 179702), (247, 170244), (342, 122954), (468, 89851), (494, 85122), (684, 61477), (741, 56748), (988, 42561), (1482, 28374), (2223, 18916), (2964, 14187), (4446, 9458), (4729, 8892)]