71347458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 177004800

約数和(自身を除く): 105657342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 877, 894, 1043, 1754, 1937, 2086, 2631, 3129, 3874, 5262, 5811, 6139, 6258, 11401, 11622, 12278, 13559, 18417, 22802, 27118, 34203, 36834, 40677, 68406, 79807, 81354, 130673, 159614, 239421, 261346, 392019, 478842, 784038, 914711, 1698749, 1829422, 2744133, 3397498, 5096247, 5488266, 10192494, 11891243, 23782486, 35673729, 71347458]

約数ペア:

[(1, 71347458), (2, 35673729), (3, 23782486), (6, 11891243), (7, 10192494), (13, 5488266), (14, 5096247), (21, 3397498), (26, 2744133), (39, 1829422), (42, 1698749), (78, 914711), (91, 784038), (149, 478842), (182, 392019), (273, 261346), (298, 239421), (447, 159614), (546, 130673), (877, 81354), (894, 79807), (1043, 68406), (1754, 40677), (1937, 36834), (2086, 34203), (2631, 27118), (3129, 22802), (3874, 18417), (5262, 13559), (5811, 12278), (6139, 11622), (6258, 11401)]