71368448

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 162767808

約数和(自身を除く): 91399360

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 46, 62, 64, 68, 92, 124, 128, 136, 184, 248, 256, 272, 368, 391, 496, 527, 529, 544, 713, 736, 782, 992, 1054, 1058, 1088, 1426, 1472, 1564, 1984, 2108, 2116, 2176, 2852, 2944, 3128, 3968, 4216, 4232, 4352, 5704, 5888, 6256, 7936, 8432, 8464, 8993, 11408, 12121, 12512, 16399, 16864, 16928, 17986, 22816, 24242, 25024, 32798, 33728, 33856, 35972, 45632, 48484, 50048, 65596, 67456, 67712, 71944, 91264, 96968, 100096, 131192, 134912, 135424, 143888, 182528, 193936, 262384, 278783, 287776, 387872, 524768, 557566, 575552, 775744, 1049536, 1115132, 1151104, 1551488, 2099072, 2230264, 2302208, 3102976, 4198144, 4460528, 8921056, 17842112, 35684224, 71368448]

約数ペア:

[(1, 71368448), (2, 35684224), (4, 17842112), (8, 8921056), (16, 4460528), (17, 4198144), (23, 3102976), (31, 2302208), (32, 2230264), (34, 2099072), (46, 1551488), (62, 1151104), (64, 1115132), (68, 1049536), (92, 775744), (124, 575552), (128, 557566), (136, 524768), (184, 387872), (248, 287776), (256, 278783), (272, 262384), (368, 193936), (391, 182528), (496, 143888), (527, 135424), (529, 134912), (544, 131192), (713, 100096), (736, 96968), (782, 91264), (992, 71944), (1054, 67712), (1058, 67456), (1088, 65596), (1426, 50048), (1472, 48484), (1564, 45632), (1984, 35972), (2108, 33856), (2116, 33728), (2176, 32798), (2852, 25024), (2944, 24242), (3128, 22816), (3968, 17986), (4216, 16928), (4232, 16864), (4352, 16399), (5704, 12512), (5888, 12121), (6256, 11408), (7936, 8993), (8432, 8464)]