72108408

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 114049032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 83, 106, 159, 166, 212, 249, 318, 332, 424, 498, 636, 664, 683, 996, 1272, 1366, 1992, 2049, 2732, 4098, 4399, 5464, 8196, 8798, 13197, 16392, 17596, 26394, 35192, 36199, 52788, 56689, 72398, 105576, 108597, 113378, 144796, 170067, 217194, 226756, 289592, 340134, 434388, 453512, 680268, 868776, 1360536, 3004517, 6009034, 9013551, 12018068, 18027102, 24036136, 36054204, 72108408]

約数ペア:

[(1, 72108408), (2, 36054204), (3, 24036136), (4, 18027102), (6, 12018068), (8, 9013551), (12, 6009034), (24, 3004517), (53, 1360536), (83, 868776), (106, 680268), (159, 453512), (166, 434388), (212, 340134), (249, 289592), (318, 226756), (332, 217194), (424, 170067), (498, 144796), (636, 113378), (664, 108597), (683, 105576), (996, 72398), (1272, 56689), (1366, 52788), (1992, 36199), (2049, 35192), (2732, 26394), (4098, 17596), (4399, 16392), (5464, 13197), (8196, 8798)]