38805516

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 63562932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 431, 492, 549, 732, 738, 862, 1098, 1293, 1476, 1724, 2196, 2501, 2586, 3879, 5002, 5172, 7503, 7758, 10004, 15006, 15516, 17671, 22509, 26291, 30012, 35342, 45018, 52582, 53013, 70684, 78873, 90036, 105164, 106026, 157746, 159039, 212052, 236619, 315492, 318078, 473238, 636156, 946476, 1077931, 2155862, 3233793, 4311724, 6467586, 9701379, 12935172, 19402758, 38805516]

約数ペア:

[(1, 38805516), (2, 19402758), (3, 12935172), (4, 9701379), (6, 6467586), (9, 4311724), (12, 3233793), (18, 2155862), (36, 1077931), (41, 946476), (61, 636156), (82, 473238), (122, 318078), (123, 315492), (164, 236619), (183, 212052), (244, 159039), (246, 157746), (366, 106026), (369, 105164), (431, 90036), (492, 78873), (549, 70684), (732, 53013), (738, 52582), (862, 45018), (1098, 35342), (1293, 30012), (1476, 26291), (1724, 22509), (2196, 17671), (2501, 15516), (2586, 15006), (3879, 10004), (5002, 7758), (5172, 7503)]