70100348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 134510880

約数和(自身を除く): 64410532

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 97, 148, 194, 257, 388, 514, 703, 1028, 1406, 1843, 2812, 3589, 3686, 4883, 7178, 7372, 9509, 9766, 14356, 19018, 19532, 24929, 38036, 49858, 68191, 99716, 136382, 180671, 272764, 361342, 473651, 722684, 922373, 947302, 1844746, 1894604, 3689492, 17525087, 35050174, 70100348]

約数ペア:

[(1, 70100348), (2, 35050174), (4, 17525087), (19, 3689492), (37, 1894604), (38, 1844746), (74, 947302), (76, 922373), (97, 722684), (148, 473651), (194, 361342), (257, 272764), (388, 180671), (514, 136382), (703, 99716), (1028, 68191), (1406, 49858), (1843, 38036), (2812, 24929), (3589, 19532), (3686, 19018), (4883, 14356), (7178, 9766), (7372, 9509)]