71475888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:8002

約数の個数: 80

約数和(自身を含む): 213307776

約数和(自身を除く): 141831888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 7963, 8976, 15926, 23889, 31852, 47778, 63704, 87593, 95556, 127408, 135371, 175186, 191112, 262779, 270742, 350372, 382224, 406113, 525558, 541484, 700744, 812226, 1051116, 1082968, 1401488, 1489081, 1624452, 2102232, 2165936, 2978162, 3248904, 4204464, 4467243, 5956324, 6497808, 8934486, 11912648, 17868972, 23825296, 35737944, 71475888]

約数ペア:

[(1, 71475888), (2, 35737944), (3, 23825296), (4, 17868972), (6, 11912648), (8, 8934486), (11, 6497808), (12, 5956324), (16, 4467243), (17, 4204464), (22, 3248904), (24, 2978162), (33, 2165936), (34, 2102232), (44, 1624452), (48, 1489081), (51, 1401488), (66, 1082968), (68, 1051116), (88, 812226), (102, 700744), (132, 541484), (136, 525558), (176, 406113), (187, 382224), (204, 350372), (264, 270742), (272, 262779), (374, 191112), (408, 175186), (528, 135371), (561, 127408), (748, 95556), (816, 87593), (1122, 63704), (1496, 47778), (2244, 31852), (2992, 23889), (4488, 15926), (7963, 8976)]