1142172536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 2369558400

約数和(自身を除く): 1227385864

約数列:

[1, 2, 4, 8, 19, 37, 38, 43, 74, 76, 86, 148, 152, 172, 296, 344, 703, 817, 1406, 1591, 1634, 2812, 3182, 3268, 4723, 5624, 6364, 6536, 9446, 12728, 18892, 30229, 37784, 60458, 89737, 120916, 174751, 179474, 203089, 241832, 349502, 358948, 406178, 699004, 717896, 812356, 1398008, 1624712, 3320269, 3858691, 6640538, 7514293, 7717382, 13281076, 15028586, 15434764, 26562152, 30057172, 30869528, 60114344, 142771567, 285543134, 571086268, 1142172536]

約数ペア:

[(1, 1142172536), (2, 571086268), (4, 285543134), (8, 142771567), (19, 60114344), (37, 30869528), (38, 30057172), (43, 26562152), (74, 15434764), (76, 15028586), (86, 13281076), (148, 7717382), (152, 7514293), (172, 6640538), (296, 3858691), (344, 3320269), (703, 1624712), (817, 1398008), (1406, 812356), (1591, 717896), (1634, 699004), (2812, 406178), (3182, 358948), (3268, 349502), (4723, 241832), (5624, 203089), (6364, 179474), (6536, 174751), (9446, 120916), (12728, 89737), (18892, 60458), (30229, 37784)]