72694722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 159344640

約数和(自身を除く): 86649918

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 103, 114, 123, 151, 206, 246, 302, 309, 453, 618, 779, 906, 1558, 1957, 2337, 2869, 3914, 4223, 4674, 5738, 5871, 6191, 8446, 8607, 11742, 12382, 12669, 15553, 17214, 18573, 25338, 31106, 37146, 46659, 80237, 93318, 117629, 160474, 235258, 240711, 295507, 352887, 481422, 591014, 637673, 705774, 886521, 1275346, 1773042, 1913019, 3826038, 12115787, 24231574, 36347361, 72694722]

約数ペア:

[(1, 72694722), (2, 36347361), (3, 24231574), (6, 12115787), (19, 3826038), (38, 1913019), (41, 1773042), (57, 1275346), (82, 886521), (103, 705774), (114, 637673), (123, 591014), (151, 481422), (206, 352887), (246, 295507), (302, 240711), (309, 235258), (453, 160474), (618, 117629), (779, 93318), (906, 80237), (1558, 46659), (1957, 37146), (2337, 31106), (2869, 25338), (3914, 18573), (4223, 17214), (4674, 15553), (5738, 12669), (5871, 12382), (6191, 11742), (8446, 8607)]