74254356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 145892844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 71, 76, 99, 114, 132, 139, 142, 171, 198, 209, 213, 228, 278, 284, 342, 396, 417, 418, 426, 556, 627, 639, 684, 781, 834, 836, 852, 1251, 1254, 1278, 1349, 1529, 1562, 1668, 1881, 2343, 2502, 2508, 2556, 2641, 2698, 3058, 3124, 3762, 4047, 4587, 4686, 5004, 5282, 5396, 6116, 7029, 7524, 7923, 8094, 9174, 9372, 9869, 10564, 12141, 13761, 14058, 14839, 15846, 16188, 18348, 19738, 23769, 24282, 27522, 28116, 29051, 29607, 29678, 31692, 39476, 44517, 47538, 48564, 55044, 58102, 59214, 59356, 87153, 88821, 89034, 95076, 108559, 116204, 118428, 133551, 174306, 177642, 178068, 187511, 217118, 261459, 267102, 325677, 348612, 355284, 375022, 434236, 522918, 534204, 562533, 651354, 750044, 977031, 1045836, 1125066, 1302708, 1687599, 1954062, 2062621, 2250132, 3375198, 3908124, 4125242, 6187863, 6750396, 8250484, 12375726, 18563589, 24751452, 37127178, 74254356]

約数ペア:

[(1, 74254356), (2, 37127178), (3, 24751452), (4, 18563589), (6, 12375726), (9, 8250484), (11, 6750396), (12, 6187863), (18, 4125242), (19, 3908124), (22, 3375198), (33, 2250132), (36, 2062621), (38, 1954062), (44, 1687599), (57, 1302708), (66, 1125066), (71, 1045836), (76, 977031), (99, 750044), (114, 651354), (132, 562533), (139, 534204), (142, 522918), (171, 434236), (198, 375022), (209, 355284), (213, 348612), (228, 325677), (278, 267102), (284, 261459), (342, 217118), (396, 187511), (417, 178068), (418, 177642), (426, 174306), (556, 133551), (627, 118428), (639, 116204), (684, 108559), (781, 95076), (834, 89034), (836, 88821), (852, 87153), (1251, 59356), (1254, 59214), (1278, 58102), (1349, 55044), (1529, 48564), (1562, 47538), (1668, 44517), (1881, 39476), (2343, 31692), (2502, 29678), (2508, 29607), (2556, 29051), (2641, 28116), (2698, 27522), (3058, 24282), (3124, 23769), (3762, 19738), (4047, 18348), (4587, 16188), (4686, 15846), (5004, 14839), (5282, 14058), (5396, 13761), (6116, 12141), (7029, 10564), (7524, 9869), (7923, 9372), (8094, 9174)]