72247462

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 139392000

約数和(自身を除く): 67144538

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 241, 266, 322, 343, 437, 482, 686, 874, 931, 1127, 1687, 1862, 2254, 3059, 3374, 4579, 5543, 6118, 6517, 7889, 9158, 11086, 11809, 13034, 15778, 21413, 23618, 32053, 38801, 42826, 64106, 77602, 82663, 105317, 149891, 165326, 210634, 224371, 271607, 299782, 448742, 543214, 737219, 1474438, 1570597, 1901249, 3141194, 3802498, 5160533, 10321066, 36123731, 72247462]

約数ペア:

[(1, 72247462), (2, 36123731), (7, 10321066), (14, 5160533), (19, 3802498), (23, 3141194), (38, 1901249), (46, 1570597), (49, 1474438), (98, 737219), (133, 543214), (161, 448742), (241, 299782), (266, 271607), (322, 224371), (343, 210634), (437, 165326), (482, 149891), (686, 105317), (874, 82663), (931, 77602), (1127, 64106), (1687, 42826), (1862, 38801), (2254, 32053), (3059, 23618), (3374, 21413), (4579, 15778), (5543, 13034), (6118, 11809), (6517, 11086), (7889, 9158)]