9968210692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{7561}}^1$

素因数の和:7697

約数の個数: 72

約数和(自身を含む): 20329196832

約数和(自身を除く): 10360986140

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 361, 418, 722, 836, 913, 1444, 1577, 1826, 3154, 3652, 3971, 6308, 7561, 7942, 15122, 15884, 17347, 29963, 30244, 34694, 59926, 69388, 83171, 119852, 143659, 166342, 287318, 329593, 332684, 574636, 627563, 659186, 1255126, 1318372, 1580249, 2510252, 2729521, 3160498, 5459042, 6320996, 6903193, 10918084, 11923697, 13806386, 23847394, 27612772, 30024731, 47694788, 60049462, 120098924, 131160667, 226550243, 262321334, 453100486, 524642668, 906200972, 2492052673, 4984105346, 9968210692]

約数ペア:

[(1, 9968210692), (2, 4984105346), (4, 2492052673), (11, 906200972), (19, 524642668), (22, 453100486), (38, 262321334), (44, 226550243), (76, 131160667), (83, 120098924), (166, 60049462), (209, 47694788), (332, 30024731), (361, 27612772), (418, 23847394), (722, 13806386), (836, 11923697), (913, 10918084), (1444, 6903193), (1577, 6320996), (1826, 5459042), (3154, 3160498), (3652, 2729521), (3971, 2510252), (6308, 1580249), (7561, 1318372), (7942, 1255126), (15122, 659186), (15884, 627563), (17347, 574636), (29963, 332684), (30244, 329593), (34694, 287318), (59926, 166342), (69388, 143659), (83171, 119852)]