78429648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 223646400

約数和(自身を除く): 145216752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1424, 1669, 1958, 2136, 2937, 3338, 3916, 4272, 5007, 5874, 6676, 7832, 10014, 11748, 13352, 15664, 18359, 20028, 23496, 26704, 36718, 40056, 46992, 55077, 73436, 80112, 110154, 146872, 148541, 220308, 293744, 297082, 440616, 445623, 594164, 881232, 891246, 1188328, 1633951, 1782492, 2376656, 3267902, 3564984, 4901853, 6535804, 7129968, 9803706, 13071608, 19607412, 26143216, 39214824, 78429648]

約数ペア:

[(1, 78429648), (2, 39214824), (3, 26143216), (4, 19607412), (6, 13071608), (8, 9803706), (11, 7129968), (12, 6535804), (16, 4901853), (22, 3564984), (24, 3267902), (33, 2376656), (44, 1782492), (48, 1633951), (66, 1188328), (88, 891246), (89, 881232), (132, 594164), (176, 445623), (178, 440616), (264, 297082), (267, 293744), (356, 220308), (528, 148541), (534, 146872), (712, 110154), (979, 80112), (1068, 73436), (1424, 55077), (1669, 46992), (1958, 40056), (2136, 36718), (2937, 26704), (3338, 23496), (3916, 20028), (4272, 18359), (5007, 15664), (5874, 13352), (6676, 11748), (7832, 10014)]