74403472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 174988800

約数和(自身を除く): 100585328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1049, 1144, 1364, 1612, 2098, 2288, 2728, 3224, 4196, 4433, 5456, 6448, 8392, 8866, 11539, 13637, 16784, 17732, 23078, 27274, 32519, 35464, 46156, 54548, 65038, 70928, 92312, 109096, 130076, 150007, 184624, 218192, 260152, 300014, 357709, 422747, 520304, 600028, 715418, 845494, 1200056, 1430836, 1690988, 2400112, 2861672, 3381976, 4650217, 5723344, 6763952, 9300434, 18600868, 37201736, 74403472]

約数ペア:

[(1, 74403472), (2, 37201736), (4, 18600868), (8, 9300434), (11, 6763952), (13, 5723344), (16, 4650217), (22, 3381976), (26, 2861672), (31, 2400112), (44, 1690988), (52, 1430836), (62, 1200056), (88, 845494), (104, 715418), (124, 600028), (143, 520304), (176, 422747), (208, 357709), (248, 300014), (286, 260152), (341, 218192), (403, 184624), (496, 150007), (572, 130076), (682, 109096), (806, 92312), (1049, 70928), (1144, 65038), (1364, 54548), (1612, 46156), (2098, 35464), (2288, 32519), (2728, 27274), (3224, 23078), (4196, 17732), (4433, 16784), (5456, 13637), (6448, 11539), (8392, 8866)]