72284308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 137249280

約数和(自身を除く): 64964972

約数列:

[1, 2, 4, 23, 46, 47, 73, 92, 94, 146, 188, 229, 292, 458, 916, 1081, 1679, 2162, 3358, 3431, 4324, 5267, 6716, 6862, 10534, 10763, 13724, 16717, 21068, 21526, 33434, 43052, 66868, 78913, 157826, 247549, 315652, 384491, 495098, 768982, 785699, 990196, 1537964, 1571398, 3142796, 18071077, 36142154, 72284308]

約数ペア:

[(1, 72284308), (2, 36142154), (4, 18071077), (23, 3142796), (46, 1571398), (47, 1537964), (73, 990196), (92, 785699), (94, 768982), (146, 495098), (188, 384491), (229, 315652), (292, 247549), (458, 157826), (916, 78913), (1081, 66868), (1679, 43052), (2162, 33434), (3358, 21526), (3431, 21068), (4324, 16717), (5267, 13724), (6716, 10763), (6862, 10534)]