1661765904

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5225

約数の個数: 120

約数和(自身を含む): 4855579352

約数和(自身を除く): 3193813448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1332, 1464, 1776, 2196, 2257, 2664, 2928, 4392, 4514, 5113, 5328, 6771, 8784, 9028, 10226, 13542, 15339, 18056, 20313, 20452, 27084, 30678, 36112, 40626, 40904, 46017, 54168, 61356, 81252, 81808, 92034, 108336, 122712, 162504, 184068, 189181, 245424, 311893, 325008, 368136, 378362, 567543, 623786, 736272, 756724, 935679, 1135086, 1247572, 1513448, 1702629, 1871358, 2270172, 2495144, 2807037, 3026896, 3405258, 3742716, 4540344, 4990288, 5614074, 6810516, 7485432, 9080688, 11228148, 11540041, 13621032, 14970864, 22456296, 23080082, 27242064, 34620123, 44912592, 46160164, 69240246, 92320328, 103860369, 138480492, 184640656, 207720738, 276960984, 415441476, 553921968, 830882952, 1661765904]

約数ペア:

[(1, 1661765904), (2, 830882952), (3, 553921968), (4, 415441476), (6, 276960984), (8, 207720738), (9, 184640656), (12, 138480492), (16, 103860369), (18, 92320328), (24, 69240246), (36, 46160164), (37, 44912592), (48, 34620123), (61, 27242064), (72, 23080082), (74, 22456296), (111, 14970864), (122, 13621032), (144, 11540041), (148, 11228148), (183, 9080688), (222, 7485432), (244, 6810516), (296, 5614074), (333, 4990288), (366, 4540344), (444, 3742716), (488, 3405258), (549, 3026896), (592, 2807037), (666, 2495144), (732, 2270172), (888, 1871358), (976, 1702629), (1098, 1513448), (1332, 1247572), (1464, 1135086), (1776, 935679), (2196, 756724), (2257, 736272), (2664, 623786), (2928, 567543), (4392, 378362), (4514, 368136), (5113, 325008), (5328, 311893), (6771, 245424), (8784, 189181), (9028, 184068), (10226, 162504), (13542, 122712), (15339, 108336), (18056, 92034), (20313, 81808), (20452, 81252), (27084, 61356), (30678, 54168), (36112, 46017), (40626, 40904)]