29128919996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{7103}}^1$

素因数の和:7395

約数の個数: 72

約数和(自身を含む): 57804821760

約数和(自身を除く): 28675901764

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 229, 242, 407, 458, 484, 814, 916, 1628, 2519, 4477, 5038, 7103, 8473, 8954, 10076, 14206, 16946, 17908, 27709, 28412, 33892, 55418, 78133, 93203, 110836, 156266, 186406, 262811, 312532, 372812, 525622, 859463, 1025233, 1051244, 1626587, 1718926, 2050466, 2890921, 3253174, 3437852, 4100932, 5781842, 6506348, 11563684, 17892457, 31800131, 35784914, 60183719, 63600262, 71569828, 120367438, 127200524, 196817027, 240734876, 393634054, 662020909, 787268108, 1324041818, 2648083636, 7282229999, 14564459998, 29128919996]

約数ペア:

[(1, 29128919996), (2, 14564459998), (4, 7282229999), (11, 2648083636), (22, 1324041818), (37, 787268108), (44, 662020909), (74, 393634054), (121, 240734876), (148, 196817027), (229, 127200524), (242, 120367438), (407, 71569828), (458, 63600262), (484, 60183719), (814, 35784914), (916, 31800131), (1628, 17892457), (2519, 11563684), (4477, 6506348), (5038, 5781842), (7103, 4100932), (8473, 3437852), (8954, 3253174), (10076, 2890921), (14206, 2050466), (16946, 1718926), (17908, 1626587), (27709, 1051244), (28412, 1025233), (33892, 859463), (55418, 525622), (78133, 372812), (93203, 312532), (110836, 262811), (156266, 186406)]