80223104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 176900640

約数和(自身を除く): 96677536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1303, 1664, 1924, 2368, 2606, 3848, 4736, 5212, 7696, 10424, 15392, 16939, 20848, 30784, 33878, 41696, 48211, 61568, 67756, 83392, 96422, 135512, 166784, 192844, 271024, 385688, 542048, 626743, 771376, 1084096, 1253486, 1542752, 2168192, 2506972, 3085504, 5013944, 6171008, 10027888, 20055776, 40111552, 80223104]

約数ペア:

[(1, 80223104), (2, 40111552), (4, 20055776), (8, 10027888), (13, 6171008), (16, 5013944), (26, 3085504), (32, 2506972), (37, 2168192), (52, 1542752), (64, 1253486), (74, 1084096), (104, 771376), (128, 626743), (148, 542048), (208, 385688), (296, 271024), (416, 192844), (481, 166784), (592, 135512), (832, 96422), (962, 83392), (1184, 67756), (1303, 61568), (1664, 48211), (1924, 41696), (2368, 33878), (2606, 30784), (3848, 20848), (4736, 16939), (5212, 15392), (7696, 10424)]