31995236

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 72729720

約数和(自身を除く): 40734484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 433, 637, 754, 812, 866, 1274, 1421, 1508, 1732, 2548, 2639, 2842, 3031, 5278, 5629, 5684, 6062, 10556, 11258, 12124, 12557, 18473, 21217, 22516, 25114, 36946, 39403, 42434, 50228, 73892, 78806, 84868, 87899, 157612, 163241, 175798, 275821, 326482, 351596, 551642, 615293, 652964, 1103284, 1142687, 1230586, 2285374, 2461172, 4570748, 7998809, 15997618, 31995236]

約数ペア:

[(1, 31995236), (2, 15997618), (4, 7998809), (7, 4570748), (13, 2461172), (14, 2285374), (26, 1230586), (28, 1142687), (29, 1103284), (49, 652964), (52, 615293), (58, 551642), (91, 351596), (98, 326482), (116, 275821), (182, 175798), (196, 163241), (203, 157612), (364, 87899), (377, 84868), (406, 78806), (433, 73892), (637, 50228), (754, 42434), (812, 39403), (866, 36946), (1274, 25114), (1421, 22516), (1508, 21217), (1732, 18473), (2548, 12557), (2639, 12124), (2842, 11258), (3031, 10556), (5278, 6062), (5629, 5684)]