74279646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 125338914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 47, 54, 63, 74, 94, 111, 113, 126, 141, 189, 222, 226, 259, 282, 329, 333, 339, 378, 423, 518, 658, 666, 678, 777, 791, 846, 987, 999, 1017, 1269, 1554, 1582, 1739, 1974, 1998, 2034, 2331, 2373, 2538, 2961, 3051, 3478, 4181, 4662, 4746, 5217, 5311, 5922, 6102, 6993, 7119, 8362, 8883, 10434, 10622, 12173, 12543, 13986, 14238, 15651, 15933, 17766, 21357, 24346, 25086, 29267, 31302, 31866, 36519, 37177, 37629, 42714, 46953, 47799, 58534, 73038, 74354, 75258, 87801, 93906, 95598, 109557, 111531, 112887, 143397, 175602, 196507, 219114, 223062, 225774, 263403, 286794, 328671, 334593, 393014, 526806, 589521, 657342, 669186, 790209, 1003779, 1179042, 1375549, 1580418, 1768563, 2007558, 2751098, 3537126, 4126647, 5305689, 8253294, 10611378, 12379941, 24759882, 37139823, 74279646]

約数ペア:

[(1, 74279646), (2, 37139823), (3, 24759882), (6, 12379941), (7, 10611378), (9, 8253294), (14, 5305689), (18, 4126647), (21, 3537126), (27, 2751098), (37, 2007558), (42, 1768563), (47, 1580418), (54, 1375549), (63, 1179042), (74, 1003779), (94, 790209), (111, 669186), (113, 657342), (126, 589521), (141, 526806), (189, 393014), (222, 334593), (226, 328671), (259, 286794), (282, 263403), (329, 225774), (333, 223062), (339, 219114), (378, 196507), (423, 175602), (518, 143397), (658, 112887), (666, 111531), (678, 109557), (777, 95598), (791, 93906), (846, 87801), (987, 75258), (999, 74354), (1017, 73038), (1269, 58534), (1554, 47799), (1582, 46953), (1739, 42714), (1974, 37629), (1998, 37177), (2034, 36519), (2331, 31866), (2373, 31302), (2538, 29267), (2961, 25086), (3051, 24346), (3478, 21357), (4181, 17766), (4662, 15933), (4746, 15651), (5217, 14238), (5311, 13986), (5922, 12543), (6102, 12173), (6993, 10622), (7119, 10434), (8362, 8883)]