65616496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 144633600

約数和(自身を除く): 79017104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 71, 88, 89, 118, 142, 176, 178, 236, 284, 356, 472, 568, 649, 712, 781, 944, 979, 1136, 1298, 1424, 1562, 1958, 2596, 3124, 3916, 4189, 5192, 5251, 6248, 6319, 7832, 8378, 10384, 10502, 12496, 12638, 15664, 16756, 21004, 25276, 33512, 42008, 46079, 50552, 57761, 67024, 69509, 84016, 92158, 101104, 115522, 139018, 184316, 231044, 278036, 368632, 372821, 462088, 556072, 737264, 745642, 924176, 1112144, 1491284, 2982568, 4101031, 5965136, 8202062, 16404124, 32808248, 65616496]

約数ペア:

[(1, 65616496), (2, 32808248), (4, 16404124), (8, 8202062), (11, 5965136), (16, 4101031), (22, 2982568), (44, 1491284), (59, 1112144), (71, 924176), (88, 745642), (89, 737264), (118, 556072), (142, 462088), (176, 372821), (178, 368632), (236, 278036), (284, 231044), (356, 184316), (472, 139018), (568, 115522), (649, 101104), (712, 92158), (781, 84016), (944, 69509), (979, 67024), (1136, 57761), (1298, 50552), (1424, 46079), (1562, 42008), (1958, 33512), (2596, 25276), (3124, 21004), (3916, 16756), (4189, 15664), (5192, 12638), (5251, 12496), (6248, 10502), (6319, 10384), (7832, 8378)]