74389788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9927

約数の個数: 72

約数和(自身を含む): 215953920

約数和(自身を除く): 141564132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 9887, 19774, 29661, 39548, 59322, 88983, 108757, 118644, 177966, 187853, 217514, 326271, 355932, 375706, 435028, 563559, 652542, 751412, 978813, 1127118, 1305084, 1690677, 1957626, 2066383, 2254236, 3381354, 3915252, 4132766, 6199149, 6762708, 8265532, 12398298, 18597447, 24796596, 37194894, 74389788]

約数ペア:

[(1, 74389788), (2, 37194894), (3, 24796596), (4, 18597447), (6, 12398298), (9, 8265532), (11, 6762708), (12, 6199149), (18, 4132766), (19, 3915252), (22, 3381354), (33, 2254236), (36, 2066383), (38, 1957626), (44, 1690677), (57, 1305084), (66, 1127118), (76, 978813), (99, 751412), (114, 652542), (132, 563559), (171, 435028), (198, 375706), (209, 355932), (228, 326271), (342, 217514), (396, 187853), (418, 177966), (627, 118644), (684, 108757), (836, 88983), (1254, 59322), (1881, 39548), (2508, 29661), (3762, 19774), (7524, 9887)]