71367344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 155347200

約数和(自身を除く): 83979856

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 59, 76, 92, 118, 152, 173, 184, 236, 304, 346, 368, 437, 472, 692, 874, 944, 1121, 1357, 1384, 1748, 2242, 2714, 2768, 3287, 3496, 3979, 4484, 5428, 6574, 6992, 7958, 8968, 10207, 10856, 13148, 15916, 17936, 20414, 21712, 25783, 26296, 31832, 40828, 51566, 52592, 63664, 75601, 81656, 103132, 151202, 163312, 193933, 206264, 234761, 302404, 387866, 412528, 469522, 604808, 775732, 939044, 1209616, 1551464, 1878088, 3102928, 3756176, 4460459, 8920918, 17841836, 35683672, 71367344]

約数ペア:

[(1, 71367344), (2, 35683672), (4, 17841836), (8, 8920918), (16, 4460459), (19, 3756176), (23, 3102928), (38, 1878088), (46, 1551464), (59, 1209616), (76, 939044), (92, 775732), (118, 604808), (152, 469522), (173, 412528), (184, 387866), (236, 302404), (304, 234761), (346, 206264), (368, 193933), (437, 163312), (472, 151202), (692, 103132), (874, 81656), (944, 75601), (1121, 63664), (1357, 52592), (1384, 51566), (1748, 40828), (2242, 31832), (2714, 26296), (2768, 25783), (3287, 21712), (3496, 20414), (3979, 17936), (4484, 15916), (5428, 13148), (6574, 10856), (6992, 10207), (7958, 8968)]