31370328

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 96825600

約数和(自身を除く): 65455272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 163, 198, 216, 243, 264, 297, 324, 326, 396, 486, 489, 594, 648, 652, 729, 792, 891, 972, 978, 1188, 1304, 1458, 1467, 1782, 1793, 1944, 1956, 2187, 2376, 2673, 2916, 2934, 3564, 3586, 3912, 4374, 4401, 5346, 5379, 5832, 5868, 7128, 7172, 8019, 8748, 8802, 10692, 10758, 11736, 13203, 14344, 16038, 16137, 17496, 17604, 21384, 21516, 24057, 26406, 32076, 32274, 35208, 39609, 43032, 48114, 48411, 52812, 64152, 64548, 79218, 96228, 96822, 105624, 118827, 129096, 145233, 158436, 192456, 193644, 237654, 290466, 316872, 356481, 387288, 435699, 475308, 580932, 712962, 871398, 950616, 1161864, 1307097, 1425924, 1742796, 2614194, 2851848, 3485592, 3921291, 5228388, 7842582, 10456776, 15685164, 31370328]

約数ペア:

[(1, 31370328), (2, 15685164), (3, 10456776), (4, 7842582), (6, 5228388), (8, 3921291), (9, 3485592), (11, 2851848), (12, 2614194), (18, 1742796), (22, 1425924), (24, 1307097), (27, 1161864), (33, 950616), (36, 871398), (44, 712962), (54, 580932), (66, 475308), (72, 435699), (81, 387288), (88, 356481), (99, 316872), (108, 290466), (132, 237654), (162, 193644), (163, 192456), (198, 158436), (216, 145233), (243, 129096), (264, 118827), (297, 105624), (324, 96822), (326, 96228), (396, 79218), (486, 64548), (489, 64152), (594, 52812), (648, 48411), (652, 48114), (729, 43032), (792, 39609), (891, 35208), (972, 32274), (978, 32076), (1188, 26406), (1304, 24057), (1458, 21516), (1467, 21384), (1782, 17604), (1793, 17496), (1944, 16137), (1956, 16038), (2187, 14344), (2376, 13203), (2673, 11736), (2916, 10758), (2934, 10692), (3564, 8802), (3586, 8748), (3912, 8019), (4374, 7172), (4401, 7128), (5346, 5868), (5379, 5832)]