38311416

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 123931080

約数和(自身を除く): 85619664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 61, 66, 72, 78, 88, 99, 104, 117, 122, 132, 143, 156, 183, 198, 234, 244, 264, 286, 312, 366, 396, 429, 468, 488, 549, 572, 671, 732, 792, 793, 858, 936, 1098, 1144, 1287, 1342, 1464, 1586, 1716, 2013, 2196, 2379, 2574, 2684, 3172, 3432, 3721, 4026, 4392, 4758, 5148, 5368, 6039, 6344, 7137, 7442, 8052, 8723, 9516, 10296, 11163, 12078, 14274, 14884, 16104, 17446, 19032, 22326, 24156, 26169, 28548, 29768, 33489, 34892, 40931, 44652, 48312, 48373, 52338, 57096, 66978, 69784, 78507, 81862, 89304, 96746, 104676, 122793, 133956, 145119, 157014, 163724, 193492, 209352, 245586, 267912, 290238, 314028, 327448, 368379, 386984, 435357, 491172, 532103, 580476, 628056, 736758, 870714, 982344, 1064206, 1160952, 1473516, 1596309, 1741428, 2128412, 2947032, 3192618, 3482856, 4256824, 4788927, 6385236, 9577854, 12770472, 19155708, 38311416]

約数ペア:

[(1, 38311416), (2, 19155708), (3, 12770472), (4, 9577854), (6, 6385236), (8, 4788927), (9, 4256824), (11, 3482856), (12, 3192618), (13, 2947032), (18, 2128412), (22, 1741428), (24, 1596309), (26, 1473516), (33, 1160952), (36, 1064206), (39, 982344), (44, 870714), (52, 736758), (61, 628056), (66, 580476), (72, 532103), (78, 491172), (88, 435357), (99, 386984), (104, 368379), (117, 327448), (122, 314028), (132, 290238), (143, 267912), (156, 245586), (183, 209352), (198, 193492), (234, 163724), (244, 157014), (264, 145119), (286, 133956), (312, 122793), (366, 104676), (396, 96746), (429, 89304), (468, 81862), (488, 78507), (549, 69784), (572, 66978), (671, 57096), (732, 52338), (792, 48373), (793, 48312), (858, 44652), (936, 40931), (1098, 34892), (1144, 33489), (1287, 29768), (1342, 28548), (1464, 26169), (1586, 24156), (1716, 22326), (2013, 19032), (2196, 17446), (2379, 16104), (2574, 14884), (2684, 14274), (3172, 12078), (3432, 11163), (3721, 10296), (4026, 9516), (4392, 8723), (4758, 8052), (5148, 7442), (5368, 7137), (6039, 6344)]