74724678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7601

約数の個数: 48

約数和(自身を含む): 187399680

約数和(自身を除く): 112675002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 7507, 9954, 15014, 22521, 45042, 52549, 67563, 105098, 135126, 157647, 315294, 472941, 593053, 945882, 1186106, 1779159, 3558318, 4151371, 5337477, 8302742, 10674954, 12454113, 24908226, 37362339, 74724678]

約数ペア:

[(1, 74724678), (2, 37362339), (3, 24908226), (6, 12454113), (7, 10674954), (9, 8302742), (14, 5337477), (18, 4151371), (21, 3558318), (42, 1779159), (63, 1186106), (79, 945882), (126, 593053), (158, 472941), (237, 315294), (474, 157647), (553, 135126), (711, 105098), (1106, 67563), (1422, 52549), (1659, 45042), (3318, 22521), (4977, 15014), (7507, 9954)]