78200536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 155254320

約数和(自身を除く): 77053784

約数列:

[1, 2, 4, 8, 37, 61, 71, 74, 122, 142, 148, 244, 284, 296, 488, 568, 2257, 2627, 3721, 4331, 4514, 5254, 7442, 8662, 9028, 10508, 14884, 17324, 18056, 21016, 29768, 34648, 137677, 160247, 264191, 275354, 320494, 528382, 550708, 640988, 1056764, 1101416, 1281976, 2113528, 9775067, 19550134, 39100268, 78200536]

約数ペア:

[(1, 78200536), (2, 39100268), (4, 19550134), (8, 9775067), (37, 2113528), (61, 1281976), (71, 1101416), (74, 1056764), (122, 640988), (142, 550708), (148, 528382), (244, 320494), (284, 275354), (296, 264191), (488, 160247), (568, 137677), (2257, 34648), (2627, 29768), (3721, 21016), (4331, 18056), (4514, 17324), (5254, 14884), (7442, 10508), (8662, 9028)]