72760348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 140313600

約数和(自身を除く): 67553252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 89, 124, 178, 347, 356, 589, 694, 1178, 1388, 1691, 2356, 2759, 3382, 5518, 6593, 6764, 10757, 11036, 13186, 21514, 26372, 30883, 43028, 52421, 61766, 104842, 123532, 204383, 209684, 408766, 586777, 817532, 957373, 1173554, 1914746, 2347108, 3829492, 18190087, 36380174, 72760348]

約数ペア:

[(1, 72760348), (2, 36380174), (4, 18190087), (19, 3829492), (31, 2347108), (38, 1914746), (62, 1173554), (76, 957373), (89, 817532), (124, 586777), (178, 408766), (347, 209684), (356, 204383), (589, 123532), (694, 104842), (1178, 61766), (1388, 52421), (1691, 43028), (2356, 30883), (2759, 26372), (3382, 21514), (5518, 13186), (6593, 11036), (6764, 10757)]