42415884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9935

約数の個数: 72

約数和(自身を含む): 129755808

約数和(自身を除く): 87339924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 9901, 19802, 29703, 39604, 59406, 69307, 89109, 118812, 138614, 168317, 178218, 207921, 277228, 336634, 356436, 415842, 504951, 623763, 673268, 831684, 1009902, 1178219, 1247526, 1514853, 2019804, 2356438, 2495052, 3029706, 3534657, 4712876, 6059412, 7069314, 10603971, 14138628, 21207942, 42415884]

約数ペア:

[(1, 42415884), (2, 21207942), (3, 14138628), (4, 10603971), (6, 7069314), (7, 6059412), (9, 4712876), (12, 3534657), (14, 3029706), (17, 2495052), (18, 2356438), (21, 2019804), (28, 1514853), (34, 1247526), (36, 1178219), (42, 1009902), (51, 831684), (63, 673268), (68, 623763), (84, 504951), (102, 415842), (119, 356436), (126, 336634), (153, 277228), (204, 207921), (238, 178218), (252, 168317), (306, 138614), (357, 118812), (476, 89109), (612, 69307), (714, 59406), (1071, 39604), (1428, 29703), (2142, 19802), (4284, 9901)]