64239344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 137913048

約数和(自身を除く): 73673704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 83, 104, 122, 166, 208, 244, 332, 488, 664, 793, 976, 1079, 1328, 1586, 2158, 3172, 3721, 4316, 5063, 6344, 7442, 8632, 10126, 12688, 14884, 17264, 20252, 29768, 40504, 48373, 59536, 65819, 81008, 96746, 131638, 193492, 263276, 308843, 386984, 526552, 617686, 773968, 1053104, 1235372, 2470744, 4014959, 4941488, 8029918, 16059836, 32119672, 64239344]

約数ペア:

[(1, 64239344), (2, 32119672), (4, 16059836), (8, 8029918), (13, 4941488), (16, 4014959), (26, 2470744), (52, 1235372), (61, 1053104), (83, 773968), (104, 617686), (122, 526552), (166, 386984), (208, 308843), (244, 263276), (332, 193492), (488, 131638), (664, 96746), (793, 81008), (976, 65819), (1079, 59536), (1328, 48373), (1586, 40504), (2158, 29768), (3172, 20252), (3721, 17264), (4316, 14884), (5063, 12688), (6344, 10126), (7442, 8632)]