31940271366

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 69219641088

約数和(自身を除く): 37279369722

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 103, 114, 122, 183, 206, 309, 361, 366, 618, 722, 1083, 1159, 1957, 2166, 2318, 2347, 3477, 3914, 4694, 5871, 6283, 6954, 7041, 11742, 12566, 14082, 18849, 22021, 37183, 37698, 44042, 44593, 66063, 74366, 89186, 111549, 119377, 132126, 133779, 143167, 223098, 238754, 241741, 267558, 286334, 358131, 429501, 483482, 716262, 725223, 847267, 859002, 1450446, 1694534, 2268163, 2541801, 2720173, 4536326, 4593079, 5083602, 5440346, 6804489, 8160519, 9186158, 13608978, 13779237, 14746201, 16321038, 27558474, 29492402, 44238603, 51683287, 87268501, 88477206, 103366574, 155049861, 174537002, 261805503, 280177819, 310099722, 523611006, 560355638, 840533457, 1681066914, 5323378561, 10646757122, 15970135683, 31940271366]

約数ペア:

[(1, 31940271366), (2, 15970135683), (3, 10646757122), (6, 5323378561), (19, 1681066914), (38, 840533457), (57, 560355638), (61, 523611006), (103, 310099722), (114, 280177819), (122, 261805503), (183, 174537002), (206, 155049861), (309, 103366574), (361, 88477206), (366, 87268501), (618, 51683287), (722, 44238603), (1083, 29492402), (1159, 27558474), (1957, 16321038), (2166, 14746201), (2318, 13779237), (2347, 13608978), (3477, 9186158), (3914, 8160519), (4694, 6804489), (5871, 5440346), (6283, 5083602), (6954, 4593079), (7041, 4536326), (11742, 2720173), (12566, 2541801), (14082, 2268163), (18849, 1694534), (22021, 1450446), (37183, 859002), (37698, 847267), (44042, 725223), (44593, 716262), (66063, 483482), (74366, 429501), (89186, 358131), (111549, 286334), (119377, 267558), (132126, 241741), (133779, 238754), (143167, 223098)]