42052016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 92851200

約数和(自身を除く): 50799184

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 79, 103, 136, 152, 158, 206, 272, 304, 316, 323, 412, 632, 646, 824, 1264, 1292, 1343, 1501, 1648, 1751, 1957, 2584, 2686, 3002, 3502, 3914, 5168, 5372, 6004, 7004, 7828, 8137, 10744, 12008, 14008, 15656, 16274, 21488, 24016, 25517, 28016, 31312, 32548, 33269, 51034, 65096, 66538, 102068, 130192, 133076, 138329, 154603, 204136, 266152, 276658, 309206, 408272, 532304, 553316, 618412, 1106632, 1236824, 2213264, 2473648, 2628251, 5256502, 10513004, 21026008, 42052016]

約数ペア:

[(1, 42052016), (2, 21026008), (4, 10513004), (8, 5256502), (16, 2628251), (17, 2473648), (19, 2213264), (34, 1236824), (38, 1106632), (68, 618412), (76, 553316), (79, 532304), (103, 408272), (136, 309206), (152, 276658), (158, 266152), (206, 204136), (272, 154603), (304, 138329), (316, 133076), (323, 130192), (412, 102068), (632, 66538), (646, 65096), (824, 51034), (1264, 33269), (1292, 32548), (1343, 31312), (1501, 28016), (1648, 25517), (1751, 24016), (1957, 21488), (2584, 16274), (2686, 15656), (3002, 14008), (3502, 12008), (3914, 10744), (5168, 8137), (5372, 7828), (6004, 7004)]