78471888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 227589600

約数和(自身を除く): 149117712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 121, 132, 176, 177, 229, 236, 242, 264, 354, 363, 458, 472, 484, 528, 649, 687, 708, 726, 916, 944, 968, 1298, 1374, 1416, 1452, 1832, 1936, 1947, 2519, 2596, 2748, 2832, 2904, 3664, 3894, 5038, 5192, 5496, 5808, 7139, 7557, 7788, 10076, 10384, 10992, 13511, 14278, 15114, 15576, 20152, 21417, 27022, 27709, 28556, 30228, 31152, 40304, 40533, 42834, 54044, 55418, 57112, 60456, 81066, 83127, 85668, 108088, 110836, 114224, 120912, 148621, 162132, 166254, 171336, 216176, 221672, 297242, 324264, 332508, 342672, 443344, 445863, 594484, 648528, 665016, 891726, 1188968, 1330032, 1634831, 1783452, 2377936, 3269662, 3566904, 4904493, 6539324, 7133808, 9808986, 13078648, 19617972, 26157296, 39235944, 78471888]

約数ペア:

[(1, 78471888), (2, 39235944), (3, 26157296), (4, 19617972), (6, 13078648), (8, 9808986), (11, 7133808), (12, 6539324), (16, 4904493), (22, 3566904), (24, 3269662), (33, 2377936), (44, 1783452), (48, 1634831), (59, 1330032), (66, 1188968), (88, 891726), (118, 665016), (121, 648528), (132, 594484), (176, 445863), (177, 443344), (229, 342672), (236, 332508), (242, 324264), (264, 297242), (354, 221672), (363, 216176), (458, 171336), (472, 166254), (484, 162132), (528, 148621), (649, 120912), (687, 114224), (708, 110836), (726, 108088), (916, 85668), (944, 83127), (968, 81066), (1298, 60456), (1374, 57112), (1416, 55418), (1452, 54044), (1832, 42834), (1936, 40533), (1947, 40304), (2519, 31152), (2596, 30228), (2748, 28556), (2832, 27709), (2904, 27022), (3664, 21417), (3894, 20152), (5038, 15576), (5192, 15114), (5496, 14278), (5808, 13511), (7139, 10992), (7557, 10384), (7788, 10076)]