31496388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 92897280

約数和(自身を除く): 61400892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 132, 154, 178, 231, 267, 308, 356, 383, 462, 534, 623, 766, 924, 979, 1068, 1149, 1246, 1532, 1869, 1958, 2298, 2492, 2681, 2937, 3738, 3916, 4213, 4596, 5362, 5874, 6853, 7476, 8043, 8426, 10724, 11748, 12639, 13706, 16086, 16852, 20559, 25278, 27412, 29491, 32172, 34087, 41118, 50556, 58982, 68174, 82236, 88473, 102261, 117964, 136348, 176946, 204522, 238609, 353892, 374957, 409044, 477218, 715827, 749914, 954436, 1124871, 1431654, 1499828, 2249742, 2624699, 2863308, 4499484, 5249398, 7874097, 10498796, 15748194, 31496388]

約数ペア:

[(1, 31496388), (2, 15748194), (3, 10498796), (4, 7874097), (6, 5249398), (7, 4499484), (11, 2863308), (12, 2624699), (14, 2249742), (21, 1499828), (22, 1431654), (28, 1124871), (33, 954436), (42, 749914), (44, 715827), (66, 477218), (77, 409044), (84, 374957), (89, 353892), (132, 238609), (154, 204522), (178, 176946), (231, 136348), (267, 117964), (308, 102261), (356, 88473), (383, 82236), (462, 68174), (534, 58982), (623, 50556), (766, 41118), (924, 34087), (979, 32172), (1068, 29491), (1149, 27412), (1246, 25278), (1532, 20559), (1869, 16852), (1958, 16086), (2298, 13706), (2492, 12639), (2681, 11748), (2937, 10724), (3738, 8426), (3916, 8043), (4213, 7476), (4596, 6853), (5362, 5874)]