84971952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2435

約数の個数: 120

約数和(自身を含む): 269687600

約数和(自身を除く): 184715648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2389, 2736, 2964, 3952, 4446, 4778, 5928, 7167, 8892, 9556, 11856, 14334, 17784, 19112, 21501, 28668, 31057, 35568, 38224, 43002, 45391, 57336, 62114, 86004, 90782, 93171, 114672, 124228, 136173, 172008, 181564, 186342, 248456, 272346, 279513, 344016, 363128, 372684, 408519, 496912, 544692, 559026, 590083, 726256, 745368, 817038, 1089384, 1118052, 1180166, 1490736, 1634076, 1770249, 2178768, 2236104, 2360332, 3268152, 3540498, 4472208, 4720664, 5310747, 6536304, 7080996, 9441328, 10621494, 14161992, 21242988, 28323984, 42485976, 84971952]

約数ペア:

[(1, 84971952), (2, 42485976), (3, 28323984), (4, 21242988), (6, 14161992), (8, 10621494), (9, 9441328), (12, 7080996), (13, 6536304), (16, 5310747), (18, 4720664), (19, 4472208), (24, 3540498), (26, 3268152), (36, 2360332), (38, 2236104), (39, 2178768), (48, 1770249), (52, 1634076), (57, 1490736), (72, 1180166), (76, 1118052), (78, 1089384), (104, 817038), (114, 745368), (117, 726256), (144, 590083), (152, 559026), (156, 544692), (171, 496912), (208, 408519), (228, 372684), (234, 363128), (247, 344016), (304, 279513), (312, 272346), (342, 248456), (456, 186342), (468, 181564), (494, 172008), (624, 136173), (684, 124228), (741, 114672), (912, 93171), (936, 90782), (988, 86004), (1368, 62114), (1482, 57336), (1872, 45391), (1976, 43002), (2223, 38224), (2389, 35568), (2736, 31057), (2964, 28668), (3952, 21501), (4446, 19112), (4778, 17784), (5928, 14334), (7167, 11856), (8892, 9556)]